scst-svn — Contains SVN commit notifications

[Scst-svn] [master] scst: Unbreak the RHEL 9.7 build

[Gleb C. <lna...@ya...>]

Commit: 7d0b1d2
GitHub URL: https://github.com/SCST-project/scst/commit/7d0b1d2588f98625b20b0cd508df188327531470
Author: Gleb Chesnokov
Date: 2025-11-19T11:38:42+03:00
Log Message:
-----------
scst: Unbreak the RHEL 9.7 build

Fixes: https://github.com/SCST-project/scst/issues/317

Modified Paths:
--------------
 .github/workflows/run_regression_tests.yaml |  1 +
 nightly/conf/nightly.conf                   |  1 +
 qla2x00t-32gbit/qla_nvme.c                  | 10 ++++++++--
 qla2x00t-32gbit/qla_os.c                    | 12 +++++++++---
 scst/src/scst_lib.c                         |  5 ++++-
 5 files changed, 23 insertions(+), 6 deletions(-)

===================================================================
diff --git a/.github/workflows/run_regression_tests.yaml b/.github/workflows/run_regression_tests.yaml
index 5e3fd93..c51b808 100644
--- a/.github/workflows/run_regression_tests.yaml
+++ b/.github/workflows/run_regression_tests.yaml
@@ -38,6 +38,7 @@ jobs:
                   '3.18.140',
                   '3.10.108',
                   '6.12.0-55.34.1.el10_0^AlmaLinux^10.0',
+                  '5.14.0-611.5.1.el9_7^AlmaLinux^9.7',
                   '5.14.0-570.46.1.el9_6^AlmaLinux^9.6',
                   '5.14.0-503.40.1.el9_5^AlmaLinux^9.5',
                   '5.14.0-427.42.1.el9_4^AlmaLinux^9.4',
diff --git a/nightly/conf/nightly.conf b/nightly/conf/nightly.conf
index 37791e5..ff7afa5 100644
--- a/nightly/conf/nightly.conf
+++ b/nightly/conf/nightly.conf
@@ -73,6 +73,7 @@ ABT_KERNELS="  \
 3.11.10-nc     \
 3.10.108-nc    \
 6.12.0-55.34.1.el10_0^AlmaLinux^10.0-nc  \
+5.14.0-611.5.1.el9_7^AlmaLinux^9.7-nc    \
 5.14.0-570.46.1.el9_6^AlmaLinux^9.6-nc   \
 5.14.0-503.40.1.el9_5^AlmaLinux^9.5-nc   \
 5.14.0-427.42.1.el9_4^AlmaLinux^9.4-nc   \
diff --git a/qla2x00t-32gbit/qla_nvme.c b/qla2x00t-32gbit/qla_nvme.c
index 2e67893..96dba6a 100644
--- a/qla2x00t-32gbit/qla_nvme.c
+++ b/qla2x00t-32gbit/qla_nvme.c
@@ -13,7 +13,10 @@
 #include <linux/delay.h>
 #include <linux/nvme.h>
 #include <linux/nvme-fc.h>
-#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 14, 0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 14, 0) &&		\
+	(!defined(RHEL_RELEASE_CODE) ||				\
+	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(9, 7) ||	\
+	 RHEL_RELEASE_CODE -0 == RHEL_RELEASE_VERSION(10, 0))
 #include <linux/blk-mq-pci.h>
 #endif
 #include <linux/blk-mq.h>
@@ -869,7 +872,10 @@ static void qla_nvme_map_queues(struct nvme_fc_local_port *lport,
 {
 	struct scsi_qla_host *vha = lport->private;
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 14, 0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 14, 0) &&		\
+	(!defined(RHEL_RELEASE_CODE) ||				\
+	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(9, 7) ||	\
+	 RHEL_RELEASE_CODE -0 == RHEL_RELEASE_VERSION(10, 0))
 	blk_mq_pci_map_queues(map, vha->hw->pdev, vha->irq_offset);
 #else
 	blk_mq_map_hw_queues(map, &vha->hw->pdev->dev, vha->irq_offset);
diff --git a/qla2x00t-32gbit/qla_os.c b/qla2x00t-32gbit/qla_os.c
index 581e324..ee87d03 100644
--- a/qla2x00t-32gbit/qla_os.c
+++ b/qla2x00t-32gbit/qla_os.c
@@ -14,8 +14,11 @@
 #include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/version.h>
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0) && \
-	LINUX_VERSION_CODE < KERNEL_VERSION(6, 14, 0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0) &&		\
+	LINUX_VERSION_CODE < KERNEL_VERSION(6, 14, 0) &&	\
+	(!defined(RHEL_RELEASE_CODE) ||				\
+	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(9, 7) ||	\
+	 RHEL_RELEASE_CODE -0 == RHEL_RELEASE_VERSION(10, 0))
 #include <linux/blk-mq-pci.h>
 #endif
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
@@ -8186,7 +8189,10 @@ static MAP_QUEUES_RET qla2xxx_map_queues(struct Scsi_Host *shost)
 	if (USER_CTRL_IRQ(vha->hw) || !vha->hw->mqiobase)
 		blk_mq_map_queues(qmap);
 	else
-#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 14, 0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 14, 0) &&		\
+	(!defined(RHEL_RELEASE_CODE) ||				\
+	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(9, 7) ||	\
+	 RHEL_RELEASE_CODE -0 == RHEL_RELEASE_VERSION(10, 0))
 		blk_mq_pci_map_queues(qmap, vha->hw->pdev, vha->irq_offset);
 #else
 		blk_mq_map_hw_queues(qmap, &vha->hw->pdev->dev,
diff --git a/scst/src/scst_lib.c b/scst/src/scst_lib.c
index d3fdd2d..a78b7a9 100644
--- a/scst/src/scst_lib.c
+++ b/scst/src/scst_lib.c
@@ -8564,7 +8564,10 @@ static struct request *__blk_map_kern_sg(struct request_queue *q,
 
 			TRACE_DBG("len %zd, bytes %zd, offset %zd", len, bytes, offset);
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 14, 0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 14, 0) &&		\
+	(!defined(RHEL_RELEASE_CODE) ||				\
+	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(9, 7) ||	\
+	 RHEL_RELEASE_CODE -0 == RHEL_RELEASE_VERSION(10, 0))
 			rc = bio_add_pc_page(q, bio, page, bytes, offset);
 #else
 			rc = bio_add_page(bio, page, bytes, offset);

[Scst-svn] [3.9.x] debian, scst-dkms: Move the .install file creation to the correct location in install target

[Gleb C. <lna...@ya...>]

Commit: 2318cee
GitHub URL: https://github.com/SCST-project/scst/commit/2318ceed0775acbdc924d28ad2638131b7c56f7a
Author: MajorP93
Date: 2025-11-19T10:08:16+03:00
Log Message:
-----------
debian, scst-dkms: Move the .install file creation to the correct location in install target

* This fixes an issue where the resulting scst-dkms deb package was empty and could not be installed.
* By moving the .install file creation to the install target we ensure:
  - The .install file is generated after the version is set
  - Paths match the actual DKMS source location
  - File contents aren't overwritten by later operations

Modified Paths:
--------------
 debian/rules | 16 +++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

===================================================================
diff --git a/debian/rules b/debian/rules
index 8424310..a4c4017 100755
--- a/debian/rules
+++ b/debian/rules
@@ -42,14 +42,7 @@ build:
 	export BUILD_2X_MODULE=y &&					\
 	export CONFIG_SCSI_QLA_FC=y &&					\
 	export CONFIG_SCSI_QLA2XXX_TARGET=y &&				\
-	for d in $(SUBDIRS); do $(MAKE) -C $$d; done &&			\
-	{								\
-		echo dkms.conf &&					\
-		echo Makefile &&					\
-		for d in fcst iscsi-scst $(QLA_INI_DIR) scst scst_local srpt; do\
-			echo $$d;					\
-		done;							\
-	} | sed "s,^,usr/src/scst-$(VERSION)/," >debian/scst-dkms.install
+	for d in $(SUBDIRS); do $(MAKE) -C $$d; done
 
 build-indep: build
 
@@ -74,6 +67,13 @@ install:
 	make $(PKG_BUILD_MODE) &&					\
 	rm -f "$(DESTDIR)"/lib/modules/*/[Mm]odule* &&			\
 	mkdir -p $(DESTDIR)/usr/src/scst-$(VERSION) &&			\
+	{								\
+		echo dkms.conf &&					\
+		echo Makefile &&					\
+		for d in fcst iscsi-scst $(QLA_INI_DIR) scst scst_local srpt; do\
+			echo $$d;					\
+		done;							\
+	} | sed "s,^,usr/src/scst-$(VERSION)/," >debian/scst-dkms.install &&\
 	for f in scst.dkms scst-dkms.postinst scst-dkms.prerm; do	\
 		sed "s/\$${PACKAGE_VERSION}/$(VERSION)/;		\
 		     s/\$${PKG_BUILD_MODE}/$(PKG_BUILD_MODE)/"		\

[Scst-svn] [master] debian, scst-dkms: Move the .install file creation to the correct location in install target

[Gleb C. <lna...@ya...>]

Commit: 9590762
GitHub URL: https://github.com/SCST-project/scst/commit/9590762792d16e08e665fd5cb4cfabeb5b7a893d
Author: MajorP93
Date: 2025-11-19T10:05:19+03:00
Log Message:
-----------
debian, scst-dkms: Move the .install file creation to the correct location in install target

* This fixes an issue where the resulting scst-dkms deb package was empty and could not be installed.
* By moving the .install file creation to the install target we ensure:
  - The .install file is generated after the version is set
  - Paths match the actual DKMS source location
  - File contents aren't overwritten by later operations

Modified Paths:
--------------
 debian/rules | 16 +++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

===================================================================
diff --git a/debian/rules b/debian/rules
index 945592b..caf1640 100755
--- a/debian/rules
+++ b/debian/rules
@@ -42,14 +42,7 @@ build:
 	export BUILD_2X_MODULE=y &&					\
 	export CONFIG_SCSI_QLA_FC=y &&					\
 	export CONFIG_SCSI_QLA2XXX_TARGET=y &&				\
-	for d in $(SUBDIRS); do $(MAKE) -C $$d; done &&			\
-	{								\
-		echo dkms.conf &&					\
-		echo Makefile &&					\
-		for d in fcst iscsi-scst $(QLA_INI_DIR) scst scst_local srpt; do\
-			echo $$d;					\
-		done;							\
-	} | sed "s,^,usr/src/scst-$(VERSION)/," >debian/scst-dkms.install
+	for d in $(SUBDIRS); do $(MAKE) -C $$d; done
 
 build-indep: build
 
@@ -74,6 +67,13 @@ install:
 	make $(PKG_BUILD_MODE) &&					\
 	rm -f "$(DESTDIR)"/lib/modules/*/[Mm]odule* &&			\
 	mkdir -p $(DESTDIR)/usr/src/scst-$(VERSION) &&			\
+	{								\
+		echo dkms.conf &&					\
+		echo Makefile &&					\
+		for d in fcst iscsi-scst $(QLA_INI_DIR) scst scst_local srpt; do\
+			echo $$d;					\
+		done;							\
+	} | sed "s,^,usr/src/scst-$(VERSION)/," >debian/scst-dkms.install &&\
 	for f in scst.dkms scst-dkms.postinst scst-dkms.prerm; do	\
 		sed "s/\$${PACKAGE_VERSION}/$(VERSION)/;		\
 		     s/\$${PKG_BUILD_MODE}/$(PKG_BUILD_MODE)/"		\

[Scst-svn] [master] scstadmin: Fix precedence typo in error propagation

[Gleb C. <lna...@ya...>]

Commit: 2df209e
GitHub URL: https://github.com/SCST-project/scst/commit/2df209ea5f832cc665bdff1652a754c86e3d96a9
Author: Gleb Chesnokov
Date: 2025-11-05T11:41:41+03:00
Log Message:
-----------
scstadmin: Fix precedence typo in error propagation

Fix Perl precedence warnings:

  Possible precedence problem between ! and numeric gt (>) at SCST.pm line 980.
  Possible precedence problem between ! and numeric gt (>) at SCST.pm line 1223.
  Possible precedence problem between ! and numeric gt (>) at SCST.pm line 3847.

Modified Paths:
--------------
 scstadmin/scstadmin.sysfs/scst-1.0.0/lib/SCST/SCST.pm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

===================================================================
diff --git a/scstadmin/scstadmin.sysfs/scst-1.0.0/lib/SCST/SCST.pm b/scstadmin/scstadmin.sysfs/scst-1.0.0/lib/SCST/SCST.pm
index 0f5f9c8..af4738d 100644
--- a/scstadmin/scstadmin.sysfs/scst-1.0.0/lib/SCST/SCST.pm
+++ b/scstadmin/scstadmin.sysfs/scst-1.0.0/lib/SCST/SCST.pm
@@ -977,7 +977,7 @@ sub checkDriverDynamicAttributes {
 	if (!defined($available)) {
 		my $rc = $self->driverExists($driver);
 		return SCST_C_DRV_NO_DRIVER if (!$rc);
-		return $rc if (!$rc > 1);
+		return $rc if ($rc > 1);
 
 		return SCST_C_FATAL_ERROR;
 	}
@@ -1220,7 +1220,7 @@ sub checkTargetDynamicAttributes {
 	if (!defined($available)) {
 		my $rc = $self->driverExists($driver);
 		return SCST_C_DRV_NO_DRIVER if (!$rc);
-		return $rc if (!$rc > 1);
+		return $rc if ($rc > 1);
 
 		return SCST_C_FATAL_ERROR;
 	}
@@ -3844,7 +3844,7 @@ sub checkDeviceCreateAttributes {
 	if (!defined($available)) {
 		my $rc = $self->handlerExists($handler);
 		return SCST_C_HND_NO_HANDLER if (!$rc);
-		return $rc if (!$rc > 1);
+		return $rc if ($rc > 1);
 		return SCST_C_FATAL_ERROR;
 	}

[Scst-svn] [master] scstadmin.spec: Install unit into %{_unitdir} and package it

[Gleb C. <lna...@ya...>]

Commit: 492b6cc
GitHub URL: https://github.com/SCST-project/scst/commit/492b6ccbea14a67a96cac897fd3aed2426f50db0
Author: Gleb Chesnokov
Date: 2025-11-05T11:41:41+03:00
Log Message:
-----------
scstadmin.spec: Install unit into %{_unitdir} and package it

Fixes: https://github.com/SCST-project/scst/issues/323

Modified Paths:
--------------
 scstadmin/Makefile          |  5 +++--
 scstadmin/scstadmin.spec.in | 14 +++++++++++++-
 2 files changed, 16 insertions(+), 3 deletions(-)

===================================================================
diff --git a/scstadmin/Makefile b/scstadmin/Makefile
index a839f16..37cdd18 100644
--- a/scstadmin/Makefile
+++ b/scstadmin/Makefile
@@ -33,6 +33,7 @@ INITDIR := $(shell if [ -f /etc/slackware-version ]; then	\
                    else						\
                      echo /etc/init.d;				\
                    fi)
+SYSTEMD_UNITDIR ?= /lib/systemd/system
 
 ECHO_INSTALL_FN =							\
 	if [ -n "$(DESTDIR)" ]; then					\
@@ -112,9 +113,9 @@ install install_vendor:
 	fi
 	# Install systemd service file
 	if [ -d systemd ]; then						\
-	  install -d $(DESTDIR)/lib/systemd/system;			\
+	  install -d $(DESTDIR)$(SYSTEMD_UNITDIR);			\
 	  install -m 644 systemd/scst.service				\
-	    $(DESTDIR)/lib/systemd/system/scst.service;			\
+	    $(DESTDIR)$(SYSTEMD_UNITDIR)/scst.service;			\
 	fi
 	for s in iscsi-scst qla2x00t; do			\
 	  { $(call REMOVE_FN,$$s); } >/dev/null 2>&1;		\
diff --git a/scstadmin/scstadmin.spec.in b/scstadmin/scstadmin.spec.in
index 0d32e69..68793e4 100644
--- a/scstadmin/scstadmin.spec.in
+++ b/scstadmin/scstadmin.spec.in
@@ -17,6 +17,8 @@ Source:		%{name}-%{version}.tar.bz2
 BuildRoot:	%{_tmppath}/%{name}-%{version}-build
 AutoReqProv:	yes
 Requires:	psmisc, coreutils
+BuildRequires:	systemd-rpm-macros
+%{?systemd_requires}
 
 %description
 A tool for configuring SCST via the SCST sysfs interface. Allows to save,
@@ -56,7 +58,7 @@ export PREFIX=%{_prefix} DESTDIR=%{buildroot} MANDIR=%{buildroot}%{_mandir}
 %{make}
 
 %install
-export PREFIX=%{_prefix} DESTDIR=%{buildroot} MANDIR=%{buildroot}%{_mandir} SBINDIR=%{_sbindir}
+export PREFIX=%{_prefix} DESTDIR=%{buildroot} MANDIR=%{buildroot}%{_mandir} SBINDIR=%{_sbindir} SYSTEMD_UNITDIR=%{_unitdir}
 %{make} install_vendor
 %scstadmin_perl_process_packlist
 rm -rf %{buildroot}/var/adm/perl-modules/scst
@@ -71,10 +73,20 @@ rm -f /usr/local/man/man3/SCST::SCST.3pm*
 rm -f /usr/local/man/man5/scst.5*
 rm -f /usr/local/man/man5/scst.conf.5*
 
+%post
+%systemd_post scst.service
+
+%preun
+%systemd_preun scst.service
+
+%postun
+%systemd_postun scst.service
+
 %files
 %defattr(-,root,root,0755)
 %config(noreplace) /etc/default/scst
 /etc/init.d/scst
+%{_unitdir}/scst.service
 %{_sbindir}/scstadmin
 %{perl_vendorlib}/SCST
 %{perl_vendorarch}/auto/SCST_SCST

[Scst-svn] [master] scst_lib: Port to Linux kernel v6.18

[Gleb C. <lna...@ya...>]

Commit: 6c73cc8
GitHub URL: https://github.com/SCST-project/scst/commit/6c73cc8d2ffb412c0c4173c39a2064510b1c9f24
Author: Ameer Hamza
Date: 2025-10-30T11:02:08+03:00
Log Message:
-----------
scst_lib: Port to Linux kernel v6.18

Support for the following block layer and memory management changes in
the Linux kernel v6.18:

  - d86eaa0f3c56 ("block: remove the bi_inline_vecs variable sized array
    from struct bio")
  - 84efbefa26df ("mm: remove nth_page()")

Modified Paths:
--------------
 scst/src/scst_lib.c | 17 ++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

===================================================================
diff --git a/scst/src/scst_lib.c b/scst/src/scst_lib.c
index 6b48030..d3fdd2d 100644
--- a/scst/src/scst_lib.c
+++ b/scst/src/scst_lib.c
@@ -8369,12 +8369,19 @@ scst_alloc_bio(unsigned short nr_vecs, gfp_t gfp_mask)
 	/*
 	 * See also commit 066ff571011d ("block: turn bio_kmalloc into a
 	 * simple kmalloc wrapper").
+	 * See also commit d86eaa0f3c56 ("block: remove the bi_inline_vecs
+	 * variable sized array from struct bio") # v6.18.
 	 */
 	struct bio *bio;
 
 	bio = bio_kmalloc(nr_vecs, gfp_mask);
-	if (bio)
+	if (bio) {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 18, 0)
 		bio_init(bio, NULL, bio->bi_inline_vecs, nr_vecs, 0);
+#else
+		bio_init(bio, NULL, bio_inline_vecs(bio), nr_vecs, 0);
+#endif
+	}
 
 	return bio;
 #endif
@@ -8575,7 +8582,15 @@ static struct request *__blk_map_kern_sg(struct request_queue *q,
 				need_new_bio = false;
 				offset = 0;
 				len -= bytes;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 18, 0)
 				page = nth_page(page, 1);
+#else
+				/*
+				 * See also commit 84efbefa26df ("mm: remove nth_page()") # v6.18.
+				 * Use simple pointer arithmetic for contiguous pages.
+				 */
+				page = page + 1;
+#endif
 			}
 		}
 	}

[Scst-svn] [master] debian, scstadmin: Add systemd scst.service

[Gleb C. <lna...@ya...>]

Commit: 0d3c901
GitHub URL: https://github.com/SCST-project/scst/commit/0d3c9018af8aea2b948d8ae1c6469cf909f05e49
Author: Brian M
Date: 2025-10-28T18:15:04+03:00
Log Message:
-----------
debian, scstadmin: Add systemd scst.service

Add systemd service file when packaging for Debian.  Current
systemd will automatically generate one, but this functionality
will be removed in a future version of systemd.

Modified Paths:
--------------
 debian/rules                   |  1 +
 debian/scstadmin.install       |  1 +
 scstadmin/Makefile             |  6 +++++
 scstadmin/systemd/scst.service | 20 +++++++++++++++
 4 files changed, 28 insertions(+)

===================================================================
diff --git a/debian/rules b/debian/rules
index 8424310..945592b 100755
--- a/debian/rules
+++ b/debian/rules
@@ -90,6 +90,7 @@ install:
 	mv "$(DESTDIR)"/usr/man "$(DESTDIR)"/usr/share/man &&		\
 	dh_install &&							\
 	dh_installman &&						\
+	dh_installsystemd --name=scst --no-start &&			\
 	dh_installchangelogs &&						\
 	dh_compress &&							\
 	dh_fixperms &&							\
diff --git a/debian/scstadmin.install b/debian/scstadmin.install
index 00d0fe1..68a385c 100644
--- a/debian/scstadmin.install
+++ b/debian/scstadmin.install
@@ -1,4 +1,5 @@
 etc/init.d/scst
+lib/systemd/system/scst.service
 usr/sbin/scstadmin
 usr/share/perl/
 usr/lib/
diff --git a/scstadmin/Makefile b/scstadmin/Makefile
index ae3c4ec..a839f16 100644
--- a/scstadmin/Makefile
+++ b/scstadmin/Makefile
@@ -110,6 +110,12 @@ install install_vendor:
 	  mkdir -p $(DESTDIR)$(DEFAULTDIR);			\
 	  install -m 755 default/scst $(DESTDIR)$(DEFAULTDIR);	\
 	fi
+	# Install systemd service file
+	if [ -d systemd ]; then						\
+	  install -d $(DESTDIR)/lib/systemd/system;			\
+	  install -m 644 systemd/scst.service				\
+	    $(DESTDIR)/lib/systemd/system/scst.service;			\
+	fi
 	for s in iscsi-scst qla2x00t; do			\
 	  { $(call REMOVE_FN,$$s); } >/dev/null 2>&1;		\
 	done
diff --git a/scstadmin/systemd/scst.service b/scstadmin/systemd/scst.service
new file mode 100644
index 0000000..bb763f2
--- /dev/null
+++ b/scstadmin/systemd/scst.service
@@ -0,0 +1,20 @@
+[Unit]
+Description=SCST - A Generic SCSI Target Subsystem
+Documentation=man:scstadmin(1) man:scst.conf(5)
+After=network-online.target local-fs.target
+Wants=network-online.target
+DefaultDependencies=no
+Before=shutdown.target
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+EnvironmentFile=-/etc/default/scst
+ExecStart=/etc/init.d/scst start
+ExecStop=/etc/init.d/scst stop
+ExecReload=/etc/init.d/scst reload
+TimeoutStartSec=5min
+TimeoutStopSec=5min
+
+[Install]
+WantedBy=multi-user.target

[Scst-svn] [master] fcst: Fix multiple checkpatch warnings

[Gleb C. <lna...@ya...>]

Commit: 08f5f43
GitHub URL: https://github.com/SCST-project/scst/commit/08f5f43df82f70c44b2ab13356adee9346d9dc77
Author: Gleb Chesnokov
Date: 2025-10-21T12:18:36+03:00
Log Message:
-----------
fcst: Fix multiple checkpatch warnings

This patch does not change any functionality.

Modified Paths:
--------------
 fcst/ft_cmd.c  | 10 ++++++----
 fcst/ft_io.c   |  8 +++++---
 fcst/ft_scst.c |  2 +-
 fcst/ft_sess.c | 11 +++++------
 4 files changed, 17 insertions(+), 14 deletions(-)

===================================================================
diff --git a/fcst/ft_cmd.c b/fcst/ft_cmd.c
index 3519a0a..2185187 100644
--- a/fcst/ft_cmd.c
+++ b/fcst/ft_cmd.c
@@ -213,9 +213,10 @@ int ft_send_response(struct scst_cmd *cmd)
 				   scst_cmd_get_resp_data_len(cmd);
 			if (bi_resid)
 				len += sizeof(__be32);
-		} else
+		} else {
 			resid = (signed int)scst_cmd_get_bufflen(cmd) -
 				scst_cmd_get_resp_data_len(cmd);
+		}
 	}
 
 	fp = fc_frame_alloc(lport, len);
@@ -237,16 +238,18 @@ int ft_send_response(struct scst_cmd *cmd)
 		if (bi_resid < 0) {
 			fcp->resp.fr_flags |= FCP_BIDI_READ_OVER;
 			bi_resid = -bi_resid;
-		} else
+		} else {
 			fcp->resp.fr_flags |= FCP_BIDI_READ_UNDER;
+		}
 		*(__be32 *)((u8 *)(fcp + 1) + slen) = htonl(bi_resid);
 	}
 	if (resid) {
 		if (resid < 0) {
 			resid = -resid;
 			fcp->resp.fr_flags |= FCP_RESID_OVER;
-		} else
+		} else {
 			fcp->resp.fr_flags |= FCP_RESID_UNDER;
+		}
 		fcp->ext.fr_resid = htonl(resid);
 	}
 	FT_IO_DBG("response did %x oxid %x\n", ep->did, ep->oxid);
@@ -285,7 +288,6 @@ err:
 		  "%s: invalid error code %d\n",
 		  __func__, error);
 	return error;
-
 }
 
 /*
diff --git a/fcst/ft_io.c b/fcst/ft_io.c
index face322..c225107 100644
--- a/fcst/ft_io.c
+++ b/fcst/ft_io.c
@@ -81,7 +81,7 @@ int ft_send_read_data(struct scst_cmd *cmd)
 		return SCST_TGT_RES_SUCCESS;
 	}
 	FT_IO_DBG("sid %x oxid %x mem_len %zd frame_off %u remaining %zd\n",
-		 ep->sid, ep->oxid, mem_len, frame_off, remaining);
+		  ep->sid, ep->oxid, mem_len, frame_off, remaining);
 
 	/*
 	 * If we've already transferred some of the data, skip through
@@ -99,12 +99,13 @@ int ft_send_read_data(struct scst_cmd *cmd)
 		}
 		mem_len -= tlen;
 		mem_off = tlen;
-	} else
+	} else {
 #ifdef NEW_LIBFC_API
 		fcmd->seq = fc_seq_start_next(fcmd->seq);
 #else
 		fcmd->seq = lport->tt.seq_start_next(fcmd->seq);
 #endif
+	}
 
 	/* no scatter/gather in skb for odd word length due to fc_seq_send() */
 	use_sg = !(remaining % 4) && lport->sg_supp;
@@ -202,8 +203,9 @@ int ft_send_read_data(struct scst_cmd *cmd)
 				"retrying" : "giving up");
 			return error == -ENOMEM ? SCST_TGT_RES_QUEUE_FULL :
 				SCST_TGT_RES_FATAL_ERROR;
-		} else
+		} else {
 			fcmd->read_data_len = frame_off;
+		}
 	}
 	if (mem_len)
 		scst_put_buf(cmd, from);
diff --git a/fcst/ft_scst.c b/fcst/ft_scst.c
index 447884a..6d88020 100644
--- a/fcst/ft_scst.c
+++ b/fcst/ft_scst.c
@@ -22,7 +22,7 @@
 #include "fcst.h"
 
 unsigned int ft_debug_logging;
-module_param_named(debug_logging, ft_debug_logging, int, S_IRUGO | S_IWUSR);
+module_param_named(debug_logging, ft_debug_logging, int, 0644);
 MODULE_PARM_DESC(debug_logging, "log levels bigmask");
 
 DEFINE_MUTEX(ft_lport_lock);
diff --git a/fcst/ft_sess.c b/fcst/ft_sess.c
index 237457b..5dee7af 100644
--- a/fcst/ft_sess.c
+++ b/fcst/ft_sess.c
@@ -301,8 +301,7 @@ static void ft_sess_close(struct ft_sess *sess)
 /*
  * Allocate and fill in the SPC Transport ID for persistent reservations.
  */
-int ft_get_transport_id(struct scst_tgt *tgt, struct scst_session *scst_sess,
-	uint8_t **result)
+int ft_get_transport_id(struct scst_tgt *tgt, struct scst_session *scst_sess, uint8_t **result)
 {
 	struct ft_sess *sess;
 	struct {
@@ -413,7 +412,7 @@ static int ft_prli(struct fc_rport_priv *rdata, u32 spp_len,
 	ret = ft_prli_locked(rdata, spp_len, rspp, spp);
 	mutex_unlock(&ft_lport_lock);
 	FT_SESS_DBG("port_id %x flags %x ret %x\n",
-	       rdata->ids.port_id, rspp ? rspp->spp_flags : 0, ret);
+		    rdata->ids.port_id, rspp ? rspp->spp_flags : 0, ret);
 	return ret;
 }
 
@@ -486,7 +485,7 @@ static void ft_recv(struct fc_lport *lport, struct fc_frame *fp)
 		return;
 	}
 	FT_SESS_DBG("sid %x sess lookup returned %p preempt %x\n",
-			sid, sess, preempt_count());
+		    sid, sess, preempt_count());
 	ft_recv_req(sess, fp);
 	ft_sess_put(sess);
 }
@@ -523,7 +522,7 @@ int ft_tgt_enable(struct scst_tgt *tgt, bool enable)
 	if (enable) {
 		FT_SESS_DBG("enable tgt %s\n", tgt->tgt_name);
 		tport = scst_tgt_get_tgt_priv(tgt);
-		if (tport == NULL) {
+		if (!tport) {
 			ret = -E_TGT_PRIV_NOT_YET_SET;
 			goto out;
 		}
@@ -542,7 +541,7 @@ bool ft_tgt_enabled(struct scst_tgt *tgt)
 {
 	struct ft_tport *tport;
 
-	if (tgt == NULL)
+	if (!tgt)
 		return false;
 
 	tport = scst_tgt_get_tgt_priv(tgt);

[Scst-svn] [master] scst_priv.h: Drop redundant 'extern' from function prototypes

[Gleb C. <lna...@ya...>]

Commit: dff8aed
GitHub URL: https://github.com/SCST-project/scst/commit/dff8aedcaaca47a9b1422553d6e9dea0a98994a5
Author: Gleb Chesnokov
Date: 2025-10-21T12:18:36+03:00
Log Message:
-----------
scst_priv.h: Drop redundant 'extern' from function prototypes

This patch does not change any functionality.

Modified Paths:
--------------
 scst/src/scst_priv.h | 32 +++++++--------
 1 file changed, 16 insertions(+), 16 deletions(-)

===================================================================
diff --git a/scst/src/scst_priv.h b/scst/src/scst_priv.h
index 3f0313c..226724e 100644
--- a/scst/src/scst_priv.h
+++ b/scst/src/scst_priv.h
@@ -264,17 +264,17 @@ static inline void scst_reset_io_context(struct scst_tgt_dev *tgt_dev, struct io
  * Converts string presentation of threads pool type to enum.
  * Returns SCST_THREADS_POOL_TYPE_INVALID if the string is invalid.
  */
-extern enum scst_dev_type_threads_pool_type scst_parse_threads_pool_type(const char *p, int len);
+enum scst_dev_type_threads_pool_type scst_parse_threads_pool_type(const char *p, int len);
 
-extern int scst_add_threads(struct scst_cmd_threads *cmd_threads, struct scst_device *dev,
-			    struct scst_tgt_dev *tgt_dev, int num);
-extern void scst_del_threads(struct scst_cmd_threads *cmd_threads, int num);
+int scst_add_threads(struct scst_cmd_threads *cmd_threads, struct scst_device *dev,
+		     struct scst_tgt_dev *tgt_dev, int num);
+void scst_del_threads(struct scst_cmd_threads *cmd_threads, int num);
 
-extern int scst_create_dev_threads(struct scst_device *dev);
-extern void scst_stop_dev_threads(struct scst_device *dev);
+int scst_create_dev_threads(struct scst_device *dev);
+void scst_stop_dev_threads(struct scst_device *dev);
 
-extern int scst_tgt_dev_setup_threads(struct scst_tgt_dev *tgt_dev);
-extern void scst_tgt_dev_stop_threads(struct scst_tgt_dev *tgt_dev);
+int scst_tgt_dev_setup_threads(struct scst_tgt_dev *tgt_dev);
+void scst_tgt_dev_stop_threads(struct scst_tgt_dev *tgt_dev);
 
 extern struct scst_dev_type scst_null_devtype;
 
@@ -282,10 +282,10 @@ char *scst_get_cmd_state_name(char *name, int len, unsigned int state);
 char *scst_get_mcmd_state_name(char *name, int len, unsigned int state);
 char *scst_get_tm_fn_name(char *name, int len, unsigned int fn);
 
-extern struct scst_cmd *__scst_check_deferred_commands_locked(struct scst_order_data *order_data,
-							      bool return_first);
-extern struct scst_cmd *__scst_check_deferred_commands(struct scst_order_data *order_data,
+struct scst_cmd *__scst_check_deferred_commands_locked(struct scst_order_data *order_data,
 						       bool return_first);
+struct scst_cmd *__scst_check_deferred_commands(struct scst_order_data *order_data,
+						bool return_first);
 
 /* Used to save the function call on the fast path */
 static inline struct scst_cmd *scst_check_deferred_commands(struct scst_order_data *order_data,
@@ -763,11 +763,11 @@ int scst_cm_init(void);
 void scst_cm_exit(void);
 
 #ifdef CONFIG_SCST_DEBUG_TM
-extern void tm_dbg_check_released_cmds(void);
-extern int tm_dbg_check_cmd(struct scst_cmd *cmd);
-extern void tm_dbg_release_cmd(struct scst_cmd *cmd);
-extern void tm_dbg_task_mgmt(struct scst_device *dev, const char *fn, int force);
-extern int tm_dbg_is_release(void);
+void tm_dbg_check_released_cmds(void);
+int tm_dbg_check_cmd(struct scst_cmd *cmd);
+void tm_dbg_release_cmd(struct scst_cmd *cmd);
+void tm_dbg_task_mgmt(struct scst_device *dev, const char *fn, int force);
+int tm_dbg_is_release(void);
 #else
 static inline void tm_dbg_check_released_cmds(void)
 {

[Scst-svn] [master] iscsi-scst: Drop redundant 'extern' from function prototypes

[Gleb C. <lna...@ya...>]

Commit: 3928d6d
GitHub URL: https://github.com/SCST-project/scst/commit/3928d6d74ff63b777be61b1e046cd40b755279b2
Author: Gleb Chesnokov
Date: 2025-10-21T12:18:36+03:00
Log Message:
-----------
iscsi-scst: Drop redundant 'extern' from function prototypes

This patch does not change any functionality.

Modified Paths:
--------------
 iscsi-scst/include/iscsit_transport.h |   6 +-
 iscsi-scst/kernel/digest.h            |  15 +-
 iscsi-scst/kernel/iscsi.h             | 175 +++++++--------
 iscsi-scst/kernel/iscsi_dbg.h         |   5 +-
 4 files changed, 102 insertions(+), 99 deletions(-)

===================================================================
diff --git a/iscsi-scst/include/iscsit_transport.h b/iscsi-scst/include/iscsit_transport.h
index 116f724..5528904 100644
--- a/iscsi-scst/include/iscsit_transport.h
+++ b/iscsi-scst/include/iscsit_transport.h
@@ -61,8 +61,8 @@ struct iscsit_transport {
 	struct list_head transport_list_entry;
 } ____cacheline_aligned;
 
-extern int iscsit_reg_transport(struct iscsit_transport *t);
-extern void iscsit_unreg_transport(struct iscsit_transport *t);
-extern struct iscsit_transport *iscsit_get_transport(enum iscsit_transport_type type);
+int iscsit_reg_transport(struct iscsit_transport *t);
+void iscsit_unreg_transport(struct iscsit_transport *t);
+struct iscsit_transport *iscsit_get_transport(enum iscsit_transport_type type);
 
 #endif /* __ISCSI_TRANSPORT_H__ */
diff --git a/iscsi-scst/kernel/digest.h b/iscsi-scst/kernel/digest.h
index 8ed9bf4..95df376 100644
--- a/iscsi-scst/kernel/digest.h
+++ b/iscsi-scst/kernel/digest.h
@@ -18,14 +18,17 @@
 #ifndef __ISCSI_DIGEST_H__
 #define __ISCSI_DIGEST_H__
 
-extern void digest_alg_available(int *val);
+struct iscsi_conn;
+struct iscsi_cmnd;
 
-extern int digest_init(struct iscsi_conn *conn);
+void digest_alg_available(int *val);
 
-extern int digest_rx_header(struct iscsi_cmnd *cmnd);
-extern int digest_rx_data(struct iscsi_cmnd *cmnd);
+int digest_init(struct iscsi_conn *conn);
 
-extern void digest_tx_header(struct iscsi_cmnd *cmnd);
-extern void digest_tx_data(struct iscsi_cmnd *cmnd);
+int digest_rx_header(struct iscsi_cmnd *cmnd);
+int digest_rx_data(struct iscsi_cmnd *cmnd);
+
+void digest_tx_header(struct iscsi_cmnd *cmnd);
+void digest_tx_data(struct iscsi_cmnd *cmnd);
 
 #endif /* __ISCSI_DIGEST_H__ */
diff --git a/iscsi-scst/kernel/iscsi.h b/iscsi-scst/kernel/iscsi.h
index 8b9728c..e0eac07 100644
--- a/iscsi-scst/kernel/iscsi.h
+++ b/iscsi-scst/kernel/iscsi.h
@@ -531,96 +531,96 @@ extern struct kmem_cache *iscsi_conn_cache;
 extern struct kmem_cache *iscsi_sess_cache;
 
 /* iscsi.c */
-extern int cmnd_rx_start(struct iscsi_cmnd *cmnd);
-extern int cmnd_rx_continue(struct iscsi_cmnd *req);
-extern void cmnd_rx_end(struct iscsi_cmnd *cmnd);
-extern void cmnd_tx_start(struct iscsi_cmnd *cmnd);
-extern void cmnd_tx_end(struct iscsi_cmnd *cmnd);
-extern void req_cmnd_release_force(struct iscsi_cmnd *req);
-extern void rsp_cmnd_release(struct iscsi_cmnd *cmnd);
-extern void iscsi_drop_delayed_tm_rsp(struct iscsi_cmnd *tm_rsp);
-extern void cmnd_done(struct iscsi_cmnd *cmnd);
-extern void conn_abort(struct iscsi_conn *conn);
-extern void iscsi_restart_cmnd(struct iscsi_cmnd *cmnd);
-extern void iscsi_fail_data_waiting_cmnd(struct iscsi_cmnd *cmnd);
-extern void iscsi_send_nop_in(struct iscsi_conn *conn);
-extern int iscsi_preliminary_complete(struct iscsi_cmnd *req, struct iscsi_cmnd *orig_req,
-				      bool get_data);
-extern int set_scst_preliminary_status_rsp(struct iscsi_cmnd *req, bool get_data, int key, int asc,
-					   int ascq);
-extern int iscsi_threads_pool_get(bool dedicated, const cpumask_t *cpu_mask,
-				  struct iscsi_thread_pool **out_pool);
-extern void iscsi_threads_pool_put(struct iscsi_thread_pool *p);
+int cmnd_rx_start(struct iscsi_cmnd *cmnd);
+int cmnd_rx_continue(struct iscsi_cmnd *req);
+void cmnd_rx_end(struct iscsi_cmnd *cmnd);
+void cmnd_tx_start(struct iscsi_cmnd *cmnd);
+void cmnd_tx_end(struct iscsi_cmnd *cmnd);
+void req_cmnd_release_force(struct iscsi_cmnd *req);
+void rsp_cmnd_release(struct iscsi_cmnd *cmnd);
+void iscsi_drop_delayed_tm_rsp(struct iscsi_cmnd *tm_rsp);
+void cmnd_done(struct iscsi_cmnd *cmnd);
+void conn_abort(struct iscsi_conn *conn);
+void iscsi_restart_cmnd(struct iscsi_cmnd *cmnd);
+void iscsi_fail_data_waiting_cmnd(struct iscsi_cmnd *cmnd);
+void iscsi_send_nop_in(struct iscsi_conn *conn);
+int iscsi_preliminary_complete(struct iscsi_cmnd *req, struct iscsi_cmnd *orig_req, bool get_data);
+int set_scst_preliminary_status_rsp(struct iscsi_cmnd *req, bool get_data, int key, int asc,
+				    int ascq);
+int iscsi_threads_pool_get(bool dedicated, const cpumask_t *cpu_mask,
+			   struct iscsi_thread_pool **out_pool);
+void iscsi_threads_pool_put(struct iscsi_thread_pool *p);
 
 /* conn.c */
 extern struct kobj_type iscsi_conn_ktype;
-extern struct iscsi_conn *conn_lookup(struct iscsi_session *session, u16 cid);
-extern void conn_reinst_finished(struct iscsi_conn *conn);
-extern int __add_conn(struct iscsi_session *session, struct iscsi_kern_conn_info *info);
-extern int __del_conn(struct iscsi_session *session, struct iscsi_kern_conn_info *info);
-extern void conn_free(struct iscsi_conn *conn);
-extern void iscsi_make_conn_rd_active(struct iscsi_conn *conn);
+
+struct iscsi_conn *conn_lookup(struct iscsi_session *session, u16 cid);
+void conn_reinst_finished(struct iscsi_conn *conn);
+int __add_conn(struct iscsi_session *session, struct iscsi_kern_conn_info *info);
+int __del_conn(struct iscsi_session *session, struct iscsi_kern_conn_info *info);
+void conn_free(struct iscsi_conn *conn);
+void iscsi_make_conn_rd_active(struct iscsi_conn *conn);
 #define ISCSI_CONN_ACTIVE_CLOSE		1
 #define ISCSI_CONN_DELETING		2
-extern void __mark_conn_closed(struct iscsi_conn *conn, int flags);
-extern void mark_conn_closed(struct iscsi_conn *conn);
-extern void iscsi_make_conn_wr_active(struct iscsi_conn *conn);
-extern void iscsi_check_tm_data_wait_timeouts(struct iscsi_conn *conn, bool force);
-extern void __iscsi_write_space_ready(struct iscsi_conn *conn);
+void __mark_conn_closed(struct iscsi_conn *conn, int flags);
+void mark_conn_closed(struct iscsi_conn *conn);
+void iscsi_make_conn_wr_active(struct iscsi_conn *conn);
+void iscsi_check_tm_data_wait_timeouts(struct iscsi_conn *conn, bool force);
+void __iscsi_write_space_ready(struct iscsi_conn *conn);
 
 /* nthread.c */
-extern int iscsi_send(struct iscsi_conn *conn);
-extern int istrd(void *arg);
-extern int istwr(void *arg);
-extern void iscsi_task_mgmt_affected_cmds_done(struct scst_mgmt_cmd *scst_mcmd);
-extern void req_add_to_write_timeout_list(struct iscsi_cmnd *req);
+int iscsi_send(struct iscsi_conn *conn);
+int istrd(void *arg);
+int istwr(void *arg);
+void iscsi_task_mgmt_affected_cmds_done(struct scst_mgmt_cmd *scst_mcmd);
+void req_add_to_write_timeout_list(struct iscsi_cmnd *req);
 
 /* target.c */
 extern const struct attribute *iscsi_tgt_attrs[];
-extern int iscsi_enable_target(struct scst_tgt *scst_tgt, bool enable);
-extern bool iscsi_is_target_enabled(struct scst_tgt *scst_tgt);
-extern ssize_t iscsi_sysfs_send_event(uint32_t tid, enum iscsi_kern_event_code code,
-				      const char *param1, const char *param2, void **data);
-extern struct iscsi_target *target_lookup_by_id(u32 id);
-extern int __add_target(struct iscsi_kern_target_info *info);
-extern int __del_target(u32 id);
-extern ssize_t iscsi_sysfs_add_target(const char *target_name, char *params);
-extern ssize_t iscsi_sysfs_del_target(const char *target_name);
-extern ssize_t iscsi_sysfs_mgmt_cmd(char *cmd);
-extern void target_del_session(struct iscsi_target *target, struct iscsi_session *session,
-			       int flags);
-extern void target_del_all_sess(struct iscsi_target *target, int flags);
-extern void target_del_all(void);
+
+int iscsi_enable_target(struct scst_tgt *scst_tgt, bool enable);
+bool iscsi_is_target_enabled(struct scst_tgt *scst_tgt);
+ssize_t iscsi_sysfs_send_event(uint32_t tid, enum iscsi_kern_event_code code, const char *param1,
+			       const char *param2, void **data);
+struct iscsi_target *target_lookup_by_id(u32 id);
+int __add_target(struct iscsi_kern_target_info *info);
+int __del_target(u32 id);
+ssize_t iscsi_sysfs_add_target(const char *target_name, char *params);
+ssize_t iscsi_sysfs_del_target(const char *target_name);
+ssize_t iscsi_sysfs_mgmt_cmd(char *cmd);
+void target_del_session(struct iscsi_target *target, struct iscsi_session *session, int flags);
+void target_del_all_sess(struct iscsi_target *target, int flags);
+void target_del_all(void);
 
 /* config.c */
-extern int conn_sysfs_add(struct iscsi_conn *conn);
 extern const struct attribute *iscsi_attrs[];
-extern int iscsi_add_attr(struct iscsi_target *target, const struct iscsi_kern_attr *user_info);
-extern void __iscsi_del_attr(struct iscsi_target *target, struct iscsi_attr *tgt_attr);
+
+int conn_sysfs_add(struct iscsi_conn *conn);
+int iscsi_add_attr(struct iscsi_target *target, const struct iscsi_kern_attr *user_info);
+void __iscsi_del_attr(struct iscsi_target *target, struct iscsi_attr *tgt_attr);
 
 /* session.c */
 extern const struct attribute *iscsi_sess_attrs[];
 extern const struct attribute *iscsi_acg_attrs[];
 extern const struct file_operations session_seq_fops;
-extern struct iscsi_session *session_lookup(struct iscsi_target *target,
-					    u64 sid);
-extern void sess_reinst_finished(struct iscsi_session *session);
-extern int __add_session(struct iscsi_target *target, struct iscsi_kern_session_info *info);
-extern int __del_session(struct iscsi_target *target, u64 sid);
-extern int session_free(struct iscsi_session *session, bool del);
-extern void iscsi_sess_force_close(struct iscsi_session *sess);
+
+struct iscsi_session *session_lookup(struct iscsi_target *target, u64 sid);
+void sess_reinst_finished(struct iscsi_session *session);
+int __add_session(struct iscsi_target *target, struct iscsi_kern_session_info *info);
+int __del_session(struct iscsi_target *target, u64 sid);
+int session_free(struct iscsi_session *session, bool del);
+void iscsi_sess_force_close(struct iscsi_session *sess);
 
 /* params.c */
-extern const char *iscsi_get_digest_name(int val, char *res);
-extern const char *iscsi_get_bool_value(int val);
-extern int iscsi_params_set(struct iscsi_target *target, struct iscsi_kern_params_info *info,
-			    int set);
+const char *iscsi_get_digest_name(int val, char *res);
+const char *iscsi_get_bool_value(int val);
+int iscsi_params_set(struct iscsi_target *target, struct iscsi_kern_params_info *info, int set);
 
 /* event.c */
-extern int event_send(u32 tid, u64 sid, u32 cid, u32 cookie, enum iscsi_kern_event_code code,
-		      const char *param1, const char *param2);
-extern int event_init(void);
-extern void event_exit(void);
+int event_send(u32 tid, u64 sid, u32 cid, u32 cookie, enum iscsi_kern_event_code code,
+	       const char *param1, const char *param2);
+int event_init(void);
+void event_exit(void);
 
 #define get_pgcnt(size, offset)	\
 	((((size) + ((offset) & ~PAGE_MASK)) + PAGE_SIZE - 1) >> PAGE_SHIFT)
@@ -803,29 +803,28 @@ static inline void conn_put(struct iscsi_conn *conn)
 }
 
 #ifdef CONFIG_SCST_EXTRACHECKS
-extern void iscsi_extracheck_is_rd_thread(struct iscsi_conn *conn);
-extern void iscsi_extracheck_is_wr_thread(struct iscsi_conn *conn);
+void iscsi_extracheck_is_rd_thread(struct iscsi_conn *conn);
+void iscsi_extracheck_is_wr_thread(struct iscsi_conn *conn);
 #else
 static inline void iscsi_extracheck_is_rd_thread(struct iscsi_conn *conn) {}
 static inline void iscsi_extracheck_is_wr_thread(struct iscsi_conn *conn) {}
 #endif
 
-extern int iscsi_conn_alloc(struct iscsi_session *session, struct iscsi_kern_conn_info *info,
-			    struct iscsi_conn **new_conn, struct iscsit_transport *t);
-
-extern int conn_activate(struct iscsi_conn *conn);
-extern void iscsi_tcp_mark_conn_closed(struct iscsi_conn *conn, int flags);
-extern void iscsi_tcp_conn_free(struct iscsi_conn *conn);
-extern void iscsi_cmnd_init(struct iscsi_conn *conn, struct iscsi_cmnd *cmnd,
-			    struct iscsi_cmnd *parent);
-extern struct iscsi_cmnd *iscsi_get_send_cmnd(struct iscsi_conn *conn);
-extern void start_close_conn(struct iscsi_conn *conn);
-extern __be32 cmnd_set_sn(struct iscsi_cmnd *cmnd, int set_stat_sn);
-extern void iscsi_set_resid(struct iscsi_cmnd *rsp);
-extern int iscsi_init_conn(struct iscsi_session *session, struct iscsi_kern_conn_info *info,
-			   struct iscsi_conn *conn);
-extern void req_cmnd_pre_release(struct iscsi_cmnd *req);
-extern struct iscsi_cmnd *create_status_rsp(struct iscsi_cmnd *req, int status,
-					    const u8 *sense_buf, int sense_len);
-extern int iscsi_cmnd_set_write_buf(struct iscsi_cmnd *req);
+int iscsi_conn_alloc(struct iscsi_session *session, struct iscsi_kern_conn_info *info,
+		     struct iscsi_conn **new_conn, struct iscsit_transport *t);
+
+int conn_activate(struct iscsi_conn *conn);
+void iscsi_tcp_mark_conn_closed(struct iscsi_conn *conn, int flags);
+void iscsi_tcp_conn_free(struct iscsi_conn *conn);
+void iscsi_cmnd_init(struct iscsi_conn *conn, struct iscsi_cmnd *cmnd, struct iscsi_cmnd *parent);
+struct iscsi_cmnd *iscsi_get_send_cmnd(struct iscsi_conn *conn);
+void start_close_conn(struct iscsi_conn *conn);
+__be32 cmnd_set_sn(struct iscsi_cmnd *cmnd, int set_stat_sn);
+void iscsi_set_resid(struct iscsi_cmnd *rsp);
+int iscsi_init_conn(struct iscsi_session *session, struct iscsi_kern_conn_info *info,
+		    struct iscsi_conn *conn);
+void req_cmnd_pre_release(struct iscsi_cmnd *req);
+struct iscsi_cmnd *create_status_rsp(struct iscsi_cmnd *req, int status, const u8 *sense_buf,
+				     int sense_len);
+int iscsi_cmnd_set_write_buf(struct iscsi_cmnd *req);
 #endif	/* __ISCSI_H__ */
diff --git a/iscsi-scst/kernel/iscsi_dbg.h b/iscsi-scst/kernel/iscsi_dbg.h
index 550e79b..144081c 100644
--- a/iscsi-scst/kernel/iscsi_dbg.h
+++ b/iscsi-scst/kernel/iscsi_dbg.h
@@ -47,8 +47,9 @@
 #ifdef CONFIG_SCST_DEBUG
 struct iscsi_pdu;
 struct iscsi_cmnd;
-extern void iscsi_dump_pdu(struct iscsi_pdu *pdu);
-extern unsigned long iscsi_get_flow_ctrl_or_mgmt_dbg_log_flag(struct iscsi_cmnd *cmnd);
+
+void iscsi_dump_pdu(struct iscsi_pdu *pdu);
+unsigned long iscsi_get_flow_ctrl_or_mgmt_dbg_log_flag(struct iscsi_cmnd *cmnd);
 #else
 #define iscsi_dump_pdu(x) do {} while (0)
 #define iscsi_get_flow_ctrl_or_mgmt_dbg_log_flag(x) 0

[Scst-svn] [master] ib_srpt: Fix multiple checkpatch warnings

[Gleb C. <lna...@ya...>]

Commit: 6a2b3e3
GitHub URL: https://github.com/SCST-project/scst/commit/6a2b3e36e41e5eeae0f717d0ff01d797a0f08795
Author: Gleb Chesnokov
Date: 2025-10-21T12:18:36+03:00
Log Message:
-----------
ib_srpt: Fix multiple checkpatch warnings

This patch does not change any functionality.

Modified Paths:
--------------
 srpt/src/ib_srpt.c | 150 +++++++--------
 1 file changed, 66 insertions(+), 84 deletions(-)

===================================================================
diff --git a/srpt/src/ib_srpt.c b/srpt/src/ib_srpt.c
index 07d628c..270fae0 100644
--- a/srpt/src/ib_srpt.c
+++ b/srpt/src/ib_srpt.c
@@ -72,8 +72,7 @@
 #define DEFAULT_SRPT_ID_STRING	"SCST SRP target"
 
 MODULE_AUTHOR("Vu Pham and Bart Van Assche");
-MODULE_DESCRIPTION("SCSI RDMA Protocol target driver "
-		   "v" DRV_VERSION " (" DRV_RELDATE ")");
+MODULE_DESCRIPTION("SCSI RDMA Protocol target driver v" DRV_VERSION " (" DRV_RELDATE ")");
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_IMPORT_NS(SCST_NAMESPACE);
 
@@ -104,16 +103,16 @@ MODULE_PARM_DESC(srp_max_req_size,
 		 "Maximum size of SRP request messages in bytes.");
 
 static unsigned int srp_max_rsp_size = DEFAULT_MAX_RSP_SIZE;
-module_param(srp_max_rsp_size, int, S_IRUGO | S_IWUSR);
+module_param(srp_max_rsp_size, int, 0644);
 MODULE_PARM_DESC(srp_max_rsp_size,
 		 "Maximum size of SRP response messages in bytes.");
 
 static bool use_srq;
-module_param(use_srq, bool, S_IRUGO | S_IWUSR);
+module_param(use_srq, bool, 0644);
 MODULE_PARM_DESC(use_srq, "Whether or not to use SRQ");
 
 static int srpt_srq_size = DEFAULT_SRPT_SRQ_SIZE;
-module_param(srpt_srq_size, int, S_IRUGO | S_IWUSR);
+module_param(srpt_srq_size, int, 0644);
 MODULE_PARM_DESC(srpt_srq_size,
 		 "Shared receive queue (SRQ) size.");
 
@@ -432,14 +431,12 @@ static void srpt_get_ioc(struct srpt_port *sport, u32 slot,
 	iocp = (struct ib_dm_ioc_profile *)mad->data;
 
 	if (!slot || slot > 16) {
-		mad->mad_hdr.status
-			= cpu_to_be16(DM_MAD_STATUS_INVALID_FIELD);
+		mad->mad_hdr.status = cpu_to_be16(DM_MAD_STATUS_INVALID_FIELD);
 		return;
 	}
 
 	if (slot > 2) {
-		mad->mad_hdr.status
-			= cpu_to_be16(DM_MAD_STATUS_NO_IOC);
+		mad->mad_hdr.status = cpu_to_be16(DM_MAD_STATUS_NO_IOC);
 		return;
 	}
 
@@ -495,14 +492,12 @@ static void srpt_get_svc_entries(u64 ioc_guid,
 	WARN_ON(!ioc_guid);
 
 	if (!slot || slot > 16) {
-		mad->mad_hdr.status
-			= cpu_to_be16(DM_MAD_STATUS_INVALID_FIELD);
+		mad->mad_hdr.status = cpu_to_be16(DM_MAD_STATUS_INVALID_FIELD);
 		return;
 	}
 
 	if (slot > 2 || lo > hi || hi > 1) {
-		mad->mad_hdr.status
-			= cpu_to_be16(DM_MAD_STATUS_NO_IOC);
+		mad->mad_hdr.status = cpu_to_be16(DM_MAD_STATUS_NO_IOC);
 		return;
 	}
 
@@ -545,9 +540,9 @@ static void srpt_mgmt_method_get(struct srpt_port *sp, struct ib_mad *rq_mad,
 		break;
 	case DM_ATTR_SVC_ENTRIES:
 		slot = be32_to_cpu(rq_mad->mad_hdr.attr_mod);
-		hi = (u8) ((slot >> 8) & 0xff);
-		lo = (u8) (slot & 0xff);
-		slot = (u16) ((slot >> 16) & 0xffff);
+		hi = (u8)((slot >> 8) & 0xff);
+		lo = (u8)(slot & 0xff);
+		slot = (u16)((slot >> 16) & 0xffff);
 		srpt_get_svc_entries(srpt_service_guid,
 				     slot, hi, lo, rsp_mad);
 		break;
@@ -840,11 +835,9 @@ static void srpt_free_ioctx(struct srpt_device *sdev, struct srpt_ioctx *ioctx,
  *		unit starts.
  * @dir:        DMA data direction.
  */
-static struct srpt_ioctx **srpt_alloc_ioctx_ring(struct srpt_device *sdev,
-				int ring_size, int ioctx_size,
-				struct kmem_cache *buf_cache,
-				int alignment_offset,
-				enum dma_data_direction dir)
+static struct srpt_ioctx **srpt_alloc_ioctx_ring(struct srpt_device *sdev, int ring_size,
+						 int ioctx_size, struct kmem_cache *buf_cache,
+						 int alignment_offset, enum dma_data_direction dir)
 {
 	struct srpt_ioctx **ring;
 	int i;
@@ -1146,9 +1139,9 @@ static int srpt_get_desc_tbl(struct srpt_recv_ioctx *recv_ioctx,
 			return -EINVAL;
 		}
 
-		if (ioctx->n_rbuf == 1)
+		if (ioctx->n_rbuf == 1) {
 			ioctx->rbufs = &ioctx->single_rbuf;
-		else {
+		} else {
 			ioctx->rbufs = kmalloc_array(ioctx->n_rbuf,
 						     sizeof(*db), GFP_ATOMIC);
 			if (!ioctx->rbufs) {
@@ -1441,8 +1434,7 @@ static void srpt_abort_cmd(struct srpt_send_ioctx *ioctx,
 		break;
 	case SRPT_STATE_NEED_DATA:
 		pr_debug("tag %#llx: RDMA read error\n", ioctx->cmd.tag);
-		scst_set_cmd_error(cmd,
-				SCST_LOAD_SENSE(scst_sense_write_error));
+		scst_set_cmd_error(cmd, SCST_LOAD_SENSE(scst_sense_write_error));
 		scst_rx_data(cmd, SCST_RX_STATUS_ERROR_SENSE_SET, context);
 		break;
 	case SRPT_STATE_CMD_RSP_SENT:
@@ -1753,7 +1745,7 @@ static int srpt_handle_cmd(struct srpt_rdma_ch *ch,
 	srp_cmd = recv_ioctx->ioctx.buf + recv_ioctx->ioctx.offset;
 
 	cmd = &send_ioctx->cmd;
-	ret = scst_rx_cmd_prealloced(cmd, ch->sess, (u8 *) &srp_cmd->lun,
+	ret = scst_rx_cmd_prealloced(cmd, ch->sess, (u8 *)&srp_cmd->lun,
 				     sizeof(srp_cmd->lun), srp_cmd->cdb,
 				     sizeof(srp_cmd->cdb), in_interrupt());
 	if (ret) {
@@ -1767,8 +1759,7 @@ static int srpt_handle_cmd(struct srpt_rdma_ch *ch,
 	if (ret) {
 		pr_err("0x%llx: parsing SRP descriptor table failed.\n",
 		       srp_cmd->tag);
-		scst_set_cmd_error(cmd,
-			SCST_LOAD_SENSE(scst_sense_invalid_field_in_cdb));
+		scst_set_cmd_error(cmd, SCST_LOAD_SENSE(scst_sense_invalid_field_in_cdb));
 	}
 
 	switch (srp_cmd->task_attr) {
@@ -2262,8 +2253,7 @@ retry:
 	ib_req_notify_cq(ch->cq, IB_CQ_NEXT_COMP);
 
 	qp_init->qp_context = (void *)ch;
-	qp_init->event_handler
-		= (void(*)(struct ib_event *, void*))srpt_qp_event;
+	qp_init->event_handler = (void(*)(struct ib_event *, void*))srpt_qp_event;
 	qp_init->send_cq = ch->cq;
 	qp_init->recv_cq = ch->cq;
 	qp_init->sq_sig_type = IB_SIGNAL_REQ_WR;
@@ -2276,11 +2266,10 @@ retry:
 #endif
 	qp_init->cap.max_send_sge = ch->max_send_sge;
 	qp_init->cap.max_recv_sge = 1;
-	if (sdev->use_srq) {
+	if (sdev->use_srq)
 		qp_init->srq = sdev->srq;
-	} else {
+	else
 		qp_init->cap.max_recv_wr = ch->rq_size;
-	}
 
 	if (ch->using_rdma_cm) {
 		ret = rdma_create_qp(ch->rdma_cm.cm_id, sdev->pd, qp_init);
@@ -2319,9 +2308,9 @@ retry:
 
 	atomic_set(&ch->sq_wr_avail, qp_init->cap.max_send_wr);
 
-	pr_debug("%s: max_cqe= %d max_sge= %d sq_size = %d ch= %p\n", __func__,
-		  ch->cq->cqe, qp_init->cap.max_send_sge,
-		  qp_init->cap.max_send_wr, ch);
+	pr_debug("%s: max_cqe= %d max_sge= %d sq_size = %d ch= %p\n",
+		 __func__, ch->cq->cqe, qp_init->cap.max_send_sge,
+		 qp_init->cap.max_send_wr, ch);
 
 out:
 	kfree(qp_init);
@@ -2584,8 +2573,7 @@ static int srpt_cm_req_recv(struct srpt_device *const sdev,
 
 	ret = -EINVAL;
 	if (it_iu_len > srp_max_req_size || it_iu_len < 64) {
-		rej->reason = cpu_to_be32(
-				SRP_LOGIN_REJ_REQ_IT_IU_LENGTH_TOO_LARGE);
+		rej->reason = cpu_to_be32(SRP_LOGIN_REJ_REQ_IT_IU_LENGTH_TOO_LARGE);
 		pr_err("rejected SRP_LOGIN_REQ because its length (%d bytes) is out of range (%d .. %d)\n",
 		       it_iu_len, 64, srp_max_req_size);
 		goto reject;
@@ -2598,11 +2586,9 @@ static int srpt_cm_req_recv(struct srpt_device *const sdev,
 		goto reject;
 	}
 
-	if (*(__be64 *)req->target_port_id != cpu_to_be64(srpt_service_guid)
-	    || *(__be64 *)(req->target_port_id + 8) !=
-	       cpu_to_be64(srpt_service_guid)) {
-		rej->reason = cpu_to_be32(
-				SRP_LOGIN_REJ_UNABLE_ASSOCIATE_CHANNEL);
+	if (*(__be64 *)req->target_port_id != cpu_to_be64(srpt_service_guid) ||
+	    *(__be64 *)(req->target_port_id + 8) != cpu_to_be64(srpt_service_guid)) {
+		rej->reason = cpu_to_be32(SRP_LOGIN_REJ_UNABLE_ASSOCIATE_CHANNEL);
 		pr_err("rejected SRP_LOGIN_REQ because it has an invalid target port identifier.\n");
 		goto reject;
 	}
@@ -2739,8 +2725,7 @@ static int srpt_cm_req_recv(struct srpt_device *const sdev,
 	list_add_tail_rcu(&ch->list, &nexus->ch_list);
 
 	if (!sport->enabled) {
-		rej->reason = cpu_to_be32(
-				SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES);
+		rej->reason = cpu_to_be32(SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES);
 		pr_info("rejected SRP_LOGIN_REQ because the target %s (%s) is not enabled\n",
 			sport->scst_tgt->tgt_name,
 			dev_name(&sdev->device->dev));
@@ -2962,10 +2947,13 @@ static void srpt_cm_rej_recv(struct srpt_rdma_ch *ch,
 	char *priv = NULL;
 	int i;
 
-	if (private_data_len && (priv = kmalloc(private_data_len * 3 + 1,
-						GFP_KERNEL))) {
-		for (i = 0; i < private_data_len; i++)
-			sprintf(priv + 3 * i, " %02x", private_data[i]);
+	if (private_data_len) {
+		priv = kmalloc(private_data_len * 3 + 1, GFP_KERNEL);
+
+		if (priv) {
+			for (i = 0; i < private_data_len; i++)
+				sprintf(priv + 3 * i, " %02x", private_data[i]);
+		}
 	}
 	pr_info("Received CM REJ for ch %s-%d; reason %d%s%s.\n",
 		ch->sess_name, ch->qp->qp_num, reason, private_data_len ?
@@ -2998,8 +2986,8 @@ static void srpt_check_timeout(struct srpt_rdma_ch *ch)
 		T_tr_ms = T_tr_ns;
 		do_div(T_tr_ms, 1000000);
 		pr_debug("%s-%d: QP local ack timeout = %d or T_tr = %llu ms; retry_cnt = %d; max compl. time = %d ms\n",
-			  ch->sess_name, ch->qp->qp_num, attr.timeout, T_tr_ms,
-			  attr.retry_cnt, (unsigned int)max_compl_time_ms);
+			 ch->sess_name, ch->qp->qp_num, attr.timeout, T_tr_ms,
+			 attr.retry_cnt, (unsigned int)max_compl_time_ms);
 
 		if (max_compl_time_ms >= RDMA_COMPL_TIMEOUT_S * 1000) {
 			pr_err("Maximum RDMA completion time (%lld ms) exceeds ib_srpt timeout (%d ms)\n",
@@ -3243,7 +3231,6 @@ static int srpt_map_sg_to_ib_sge(struct srpt_rdma_ch *ch,
 
 		/* calculate how many sge required for this remote_buf */
 		while (rsize > 0 && tsize > 0) {
-
 			if (rsize >= dma_len) {
 				tsize -= dma_len;
 				rsize -= dma_len;
@@ -3326,8 +3313,9 @@ static int srpt_map_sg_to_ib_sge(struct srpt_rdma_ch *ch,
 				++riu;
 				sge = riu->sge;
 				k = 0;
-			} else if (rsize > 0 && tsize > 0)
+			} else if (rsize > 0 && tsize > 0) {
 				++sge;
+			}
 		}
 	}
 
@@ -3692,8 +3680,7 @@ static int srpt_xmit_response(struct scst_cmd *cmd)
 		scst_copy_sg(cmd, SCST_SG_COPY_TO_TARGET);
 
 	/* For read commands, transfer the data to the initiator. */
-	if (dir == SCST_DATA_READ
-	    && scst_cmd_get_adjusted_resp_data_len(cmd)) {
+	if (dir == SCST_DATA_READ && scst_cmd_get_adjusted_resp_data_len(cmd)) {
 		ret = srpt_xfer_data(ch, ioctx);
 		if (unlikely(ret != 0)) {
 			srpt_set_cmd_state(ioctx, state);
@@ -3766,8 +3753,7 @@ static void srpt_tsk_mgmt_done(struct scst_mgmt_cmd *mcmnd)
 
 	ioctx->req_lim_delta = srpt_inc_req_lim(ch);
 	rsp_len = srpt_build_tskmgmt_rsp(ch, ioctx,
-					 scst_to_srp_tsk_mgmt_status(
-					 scst_mgmt_cmd_get_status(mcmnd)),
+					 scst_to_srp_tsk_mgmt_status(scst_mgmt_cmd_get_status(mcmnd)),
 					 ioctx->tsk_mgmt.tag);
 	/*
 	 * Note: the srpt_post_send() call below sends the task management
@@ -3787,8 +3773,8 @@ static void srpt_tsk_mgmt_done(struct scst_mgmt_cmd *mcmnd)
  *
  * See also SPC-3, section 7.5.4.5, TransportID for initiator ports using SRP.
  */
-static int srpt_get_initiator_port_transport_id(struct scst_tgt *tgt,
-	struct scst_session *sess, uint8_t **transport_id)
+static int srpt_get_initiator_port_transport_id(struct scst_tgt *tgt, struct scst_session *sess,
+						uint8_t **transport_id)
 {
 	struct srpt_rdma_ch *ch;
 	struct spc_rdma_transport_id {
@@ -3808,7 +3794,7 @@ static int srpt_get_initiator_port_transport_id(struct scst_tgt *tgt,
 	BUILD_BUG_ON(sizeof(*tr_id) != 24);
 
 	res = -ENOMEM;
-	tr_id = kzalloc(sizeof(struct spc_rdma_transport_id), GFP_KERNEL);
+	tr_id = kzalloc(sizeof(*tr_id), GFP_KERNEL);
 	if (!tr_id)
 		goto out;
 
@@ -4002,8 +3988,7 @@ out:
 }
 
 static struct kobj_attribute srpt_show_comp_v_mask_attr =
-	__ATTR(comp_v_mask, S_IRUGO | S_IWUSR, show_comp_v_mask,
-	       store_comp_v_mask);
+	__ATTR(comp_v_mask, 0644, show_comp_v_mask, store_comp_v_mask);
 
 static ssize_t srpt_show_device(struct kobject *kobj,
 				struct kobj_attribute *attr, char *buf)
@@ -4025,7 +4010,7 @@ out:
 }
 
 static struct kobj_attribute srpt_device_attr =
-	__ATTR(device, S_IRUGO, srpt_show_device, NULL);
+	__ATTR(device, 0444, srpt_show_device, NULL);
 
 /*
  * The link layer names in this function match those used by the IB core.
@@ -4061,7 +4046,7 @@ out:
 }
 
 static struct kobj_attribute srpt_link_layer_attr =
-	__ATTR(link_layer, S_IRUGO, srpt_show_link_layer, NULL);
+	__ATTR(link_layer, 0444, srpt_show_link_layer, NULL);
 
 static ssize_t show_port_id(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
 {
@@ -4115,7 +4100,7 @@ out:
 }
 
 static struct kobj_attribute srpt_port_id_attr =
-	__ATTR(port_id, S_IRUGO | S_IWUSR, show_port_id, store_port_id);
+	__ATTR(port_id, 0644, show_port_id, store_port_id);
 
 static ssize_t show_login_info(struct kobject *kobj,
 			       struct kobj_attribute *attr, char *buf)
@@ -4131,14 +4116,14 @@ static ssize_t show_login_info(struct kobject *kobj,
 	res = sysfs_emit(buf,
 			 "tid_ext=%016llx,ioc_guid=%016llx,pkey=ffff,dgid=%04x%04x%04x%04x%04x%04x%04x%04x,service_id=%016llx\n",
 			 srpt_service_guid, srpt_service_guid,
-			 be16_to_cpu(((__be16 *) sport->gid.raw)[0]),
-			 be16_to_cpu(((__be16 *) sport->gid.raw)[1]),
-			 be16_to_cpu(((__be16 *) sport->gid.raw)[2]),
-			 be16_to_cpu(((__be16 *) sport->gid.raw)[3]),
-			 be16_to_cpu(((__be16 *) sport->gid.raw)[4]),
-			 be16_to_cpu(((__be16 *) sport->gid.raw)[5]),
-			 be16_to_cpu(((__be16 *) sport->gid.raw)[6]),
-			 be16_to_cpu(((__be16 *) sport->gid.raw)[7]),
+			 be16_to_cpu(((__be16 *)sport->gid.raw)[0]),
+			 be16_to_cpu(((__be16 *)sport->gid.raw)[1]),
+			 be16_to_cpu(((__be16 *)sport->gid.raw)[2]),
+			 be16_to_cpu(((__be16 *)sport->gid.raw)[3]),
+			 be16_to_cpu(((__be16 *)sport->gid.raw)[4]),
+			 be16_to_cpu(((__be16 *)sport->gid.raw)[5]),
+			 be16_to_cpu(((__be16 *)sport->gid.raw)[6]),
+			 be16_to_cpu(((__be16 *)sport->gid.raw)[7]),
 			 srpt_service_guid);
 
 out:
@@ -4146,7 +4131,7 @@ out:
 }
 
 static struct kobj_attribute srpt_show_login_info_attr =
-	__ATTR(login_info, S_IRUGO, show_login_info, NULL);
+	__ATTR(login_info, 0444, show_login_info, NULL);
 
 static const struct attribute *srpt_tgt_attrs[] = {
 	&srpt_show_comp_v_mask_attr.attr,
@@ -4215,13 +4200,13 @@ static ssize_t show_comp_vector(struct kobject *kobj,
 }
 
 static const struct kobj_attribute srpt_req_lim_attr =
-	__ATTR(req_lim,       S_IRUGO, show_req_lim,       NULL);
+	__ATTR(req_lim, 0444, show_req_lim, NULL);
 static const struct kobj_attribute srpt_req_lim_delta_attr =
-	__ATTR(req_lim_delta, S_IRUGO, show_req_lim_delta, NULL);
+	__ATTR(req_lim_delta, 0444, show_req_lim_delta, NULL);
 static const struct kobj_attribute srpt_ch_state_attr =
-	__ATTR(ch_state, S_IRUGO, show_ch_state, NULL);
+	__ATTR(ch_state, 0444, show_ch_state, NULL);
 static const struct kobj_attribute srpt_comp_vector_attr =
-	__ATTR(comp_vector, S_IRUGO, show_comp_vector, NULL);
+	__ATTR(comp_vector, 0444, show_comp_vector, NULL);
 
 static const struct attribute *srpt_sess_attrs[] = {
 	&srpt_req_lim_attr.attr,
@@ -4252,7 +4237,6 @@ static struct scst_tgt_template srpt_template = {
 	.get_scsi_transport_version	 = srpt_get_scsi_transport_version,
 };
 
-
 /* Note: the caller must have zero-initialized *@sport. */
 static void srpt_init_sport(struct srpt_port *sport, struct ib_device *ib_dev)
 {
@@ -4342,8 +4326,8 @@ static int srpt_add_one(struct ib_device *device)
 			 sdev->srq_size, sdev->dev_attr.max_srq_wr,
 			 device->name);
 
-		sdev->req_buf_cache = kmem_cache_create("srpt-srq-req-buf",
-						srp_max_req_size, 0, 0, NULL);
+		sdev->req_buf_cache = kmem_cache_create("srpt-srq-req-buf", srp_max_req_size,
+							0, 0, NULL);
 		if (!sdev->req_buf_cache) {
 			ret = -ENOMEM;
 			goto free_srq;
@@ -4534,7 +4518,6 @@ static struct ib_client srpt_client = {
 	.remove = srpt_remove_one
 };
 
-
 /**
  * srpt_init_module - kernel module initialization
  *
@@ -4560,8 +4543,7 @@ static int __init srpt_init_module(void)
 		goto out;
 	}
 
-	if (srpt_srq_size < MIN_SRPT_SRQ_SIZE
-	    || srpt_srq_size > MAX_SRPT_SRQ_SIZE) {
+	if (srpt_srq_size < MIN_SRPT_SRQ_SIZE || srpt_srq_size > MAX_SRPT_SRQ_SIZE) {
 		pr_err("invalid value %d for kernel module parameter srpt_srq_size -- must be in the range [%d..%d].\n",
 		       srpt_srq_size, MIN_SRPT_SRQ_SIZE, MAX_SRPT_SRQ_SIZE);
 		goto out;

[Scst-svn] [master] scst_local_cmd: Fix multiple checkpatch warnings

[Gleb C. <lna...@ya...>]

Commit: 3b6e2ed
GitHub URL: https://github.com/SCST-project/scst/commit/3b6e2ed8be55b5f625ae9f27b3a432ce9947d29a
Author: Gleb Chesnokov
Date: 2025-10-21T12:18:36+03:00
Log Message:
-----------
scst_local_cmd: Fix multiple checkpatch warnings

This patch does not change any functionality.

Modified Paths:
--------------
 scst/src/scst_local_cmd.c | 254 +++++++--------
 1 file changed, 110 insertions(+), 144 deletions(-)

===================================================================
diff --git a/scst/src/scst_local_cmd.c b/scst/src/scst_local_cmd.c
index 50157bf..d700b6a 100644
--- a/scst/src/scst_local_cmd.c
+++ b/scst/src/scst_local_cmd.c
@@ -42,9 +42,10 @@ enum scst_exec_res scst_report_luns_local(struct scst_cmd *cmd)
 	cmd->host_status = DID_OK;
 	cmd->driver_status = 0;
 
-	if ((cmd->cdb[2] != 0) && (cmd->cdb[2] != 2)) {
-		TRACE(TRACE_MINOR, "Unsupported SELECT REPORT value %#x in "
-			"REPORT LUNS command", cmd->cdb[2]);
+	if (cmd->cdb[2] != 0 && cmd->cdb[2] != 2) {
+		TRACE(TRACE_MINOR,
+		      "Unsupported SELECT REPORT value %#x in REPORT LUNS command",
+		      cmd->cdb[2]);
 		scst_set_invalid_field_in_cdb(cmd, 2, 0);
 		goto out_compl;
 	}
@@ -74,9 +75,8 @@ enum scst_exec_res scst_report_luns_local(struct scst_cmd *cmd)
 					overflow = 1;
 					goto inc_dev_cnt;
 				}
-				*(__force __be64 *)&buffer[offs]
-					= scst_pack_lun(tgt_dev->lun,
-						cmd->sess->acg->addr_method);
+				*(__force __be64 *)&buffer[offs] =
+					scst_pack_lun(tgt_dev->lun, cmd->sess->acg->addr_method);
 				offs += 8;
 			}
 inc_dev_cnt:
@@ -84,15 +84,12 @@ inc_dev_cnt:
 
 			/* Clear sense_reported_luns_data_changed UA. */
 			spin_lock_bh(&tgt_dev->tgt_dev_lock);
-			list_for_each_entry(ua, &tgt_dev->UA_list,
-						UA_list_entry) {
-				if (scst_analyze_sense(ua->UA_sense_buffer,
-						ua->UA_valid_sense_len,
-						SCST_SENSE_ALL_VALID,
-						SCST_LOAD_SENSE(scst_sense_reported_luns_data_changed))) {
-					TRACE_DBG("Freeing not needed "
-						"REPORTED LUNS DATA CHANGED UA "
-						"%p", ua);
+			list_for_each_entry(ua, &tgt_dev->UA_list, UA_list_entry) {
+				if (scst_analyze_sense(ua->UA_sense_buffer, ua->UA_valid_sense_len,
+						       SCST_SENSE_ALL_VALID,
+						       SCST_LOAD_SENSE(scst_sense_reported_luns_data_changed))) {
+					TRACE_DBG("Freeing not needed REPORTED LUNS DATA CHANGED UA %p",
+						  ua);
 					scst_tgt_dev_del_free_UA(tgt_dev, ua);
 					break;
 				}
@@ -156,7 +153,7 @@ enum scst_exec_res scst_request_sense_local(struct scst_cmd *cmd)
 			spin_unlock_bh(&tgt_dev->tgt_dev_lock);
 
 			buf = kzalloc(size, GFP_KERNEL);
-			if (buf == NULL)
+			if (!buf)
 				goto out_put_busy;
 
 			rc = scst_set_pending_UA(cmd, buf, &size);
@@ -188,37 +185,33 @@ enum scst_exec_res scst_request_sense_local(struct scst_cmd *cmd)
 	if (((scst_sense_response_code(tgt_dev->tgt_dev_sense) == 0x70) ||
 	     (scst_sense_response_code(tgt_dev->tgt_dev_sense) == 0x71)) &&
 	     (cmd->cdb[1] & 1)) {
-		PRINT_WARNING("%s: Fixed format of the saved sense, but "
-			"descriptor format requested. Conversion will "
-			"truncated data", cmd->op_name);
-		PRINT_BUFFER("Original sense", tgt_dev->tgt_dev_sense,
-			tgt_dev->tgt_dev_valid_sense_len);
+		PRINT_WARNING("%s: Fixed format of the saved sense, but descriptor format requested. Conversion will truncated data",
+			      cmd->op_name);
+		PRINT_BUFFER("Original sense",
+			     tgt_dev->tgt_dev_sense, tgt_dev->tgt_dev_valid_sense_len);
 
 		buffer_size = min(SCST_STANDARD_SENSE_LEN, buffer_size);
-		sl = scst_set_sense(buffer, buffer_size, true,
-			tgt_dev->tgt_dev_sense[2], tgt_dev->tgt_dev_sense[12],
-			tgt_dev->tgt_dev_sense[13]);
+		sl = scst_set_sense(buffer, buffer_size, true, tgt_dev->tgt_dev_sense[2],
+				    tgt_dev->tgt_dev_sense[12], tgt_dev->tgt_dev_sense[13]);
 	} else if (((scst_sense_response_code(tgt_dev->tgt_dev_sense) == 0x72) ||
 		    (scst_sense_response_code(tgt_dev->tgt_dev_sense) == 0x73)) &&
 		   !(cmd->cdb[1] & 1)) {
-		PRINT_WARNING("%s: Descriptor format of the "
-			"saved sense, but fixed format requested. Conversion "
-			"will truncate data", cmd->op_name);
-		PRINT_BUFFER("Original sense", tgt_dev->tgt_dev_sense,
-			tgt_dev->tgt_dev_valid_sense_len);
+		PRINT_WARNING("%s: Descriptor format of the saved sense, but fixed format requested. Conversion will truncate data",
+			      cmd->op_name);
+		PRINT_BUFFER("Original sense",
+			     tgt_dev->tgt_dev_sense, tgt_dev->tgt_dev_valid_sense_len);
 
 		buffer_size = min(SCST_STANDARD_SENSE_LEN, buffer_size);
-		sl = scst_set_sense(buffer, buffer_size, false,
-			tgt_dev->tgt_dev_sense[1], tgt_dev->tgt_dev_sense[2],
-			tgt_dev->tgt_dev_sense[3]);
+		sl = scst_set_sense(buffer, buffer_size, false, tgt_dev->tgt_dev_sense[1],
+				    tgt_dev->tgt_dev_sense[2], tgt_dev->tgt_dev_sense[3]);
 	} else {
-		if (buffer_size >= tgt_dev->tgt_dev_valid_sense_len)
+		if (buffer_size >= tgt_dev->tgt_dev_valid_sense_len) {
 			sl = tgt_dev->tgt_dev_valid_sense_len;
-		else {
+		} else {
 			sl = buffer_size;
-			TRACE(TRACE_SCSI|TRACE_MINOR, "%s: Being returned sense "
-				"truncated to size %d (needed %d)", cmd->op_name,
-				buffer_size, tgt_dev->tgt_dev_valid_sense_len);
+			TRACE(TRACE_SCSI | TRACE_MINOR,
+			      "%s: Being returned sense truncated to size %d (needed %d)",
+			      cmd->op_name, buffer_size, tgt_dev->tgt_dev_valid_sense_len);
 		}
 		memcpy(buffer, tgt_dev->tgt_dev_sense, sl);
 	}
@@ -278,8 +271,7 @@ static enum scst_exec_res scst_report_tpgs(struct scst_cmd *cmd)
 		scst_set_busy(cmd);
 		goto out_put;
 	} else if (res < 0) {
-		scst_set_cmd_error(cmd,
-			SCST_LOAD_SENSE(scst_sense_invalid_field_in_cdb));
+		scst_set_cmd_error(cmd, SCST_LOAD_SENSE(scst_sense_invalid_field_in_cdb));
 		goto out_put;
 	}
 
@@ -308,11 +300,10 @@ static enum scst_exec_res scst_exec_set_tpgs(struct scst_cmd *cmd)
 	int rc;
 
 	if (!dev->expl_alua) {
-		PRINT_ERROR("SET TARGET PORT GROUPS: not explicit ALUA mode "
-			"(dev %s)", dev->virt_name);
+		PRINT_ERROR("SET TARGET PORT GROUPS: not explicit ALUA mode (dev %s)",
+			    dev->virt_name);
 		/* Invalid opcode, i.e. SA field */
-		scst_set_invalid_field_in_cdb(cmd, 1,
-			0 | SCST_INVAL_FIELD_BIT_OFFS_VALID);
+		scst_set_invalid_field_in_cdb(cmd, 1, 0 | SCST_INVAL_FIELD_BIT_OFFS_VALID);
 		goto out;
 	}
 
@@ -347,9 +338,9 @@ static enum scst_exec_res scst_report_supported_tm_fns(struct scst_cmd *cmd)
 
 	buf[0] = 0xF8; /* ATS, ATSS, CACAS, CTSS, LURS */
 	buf[1] = 0;
-	if ((cmd->cdb[2] & 0x80) == 0)
+	if ((cmd->cdb[2] & 0x80) == 0) {
 		resp_len = 4;
-	else {
+	} else {
 		buf[3] = 0x0C;
 #if 1
 		buf[4] = 1; /* TMFTMOV */
@@ -402,7 +393,7 @@ static enum scst_exec_res scst_report_supported_opcodes(struct scst_cmd *cmd)
 		goto out_compl;
 
 	TRACE_DBG("cmd %p, options %d, req_opcode %x, req_sa %x, rctd %d",
-		cmd, options, req_opcode, req_sa, rctd);
+		  cmd, options, req_opcode, req_sa, rctd);
 
 	switch (options) {
 	case 0: /* all */
@@ -419,13 +410,12 @@ static enum scst_exec_res scst_report_supported_opcodes(struct scst_cmd *cmd)
 			if (req_opcode == supp_opcodes[i]->od_opcode) {
 				op = supp_opcodes[i];
 				if (op->od_serv_action_valid) {
-					TRACE(TRACE_MINOR, "Requested opcode %x "
-						"with unexpected service action "
-						"(dev %s, initiator %s)",
-						req_opcode, cmd->dev->virt_name,
-						cmd->sess->initiator_name);
+					TRACE(TRACE_MINOR,
+					      "Requested opcode %x ith unexpected service action (dev %s, initiator %s)",
+					      req_opcode, cmd->dev->virt_name,
+					      cmd->sess->initiator_name);
 					scst_set_invalid_field_in_cdb(cmd, 2,
-						SCST_INVAL_FIELD_BIT_OFFS_VALID | 0);
+								      SCST_INVAL_FIELD_BIT_OFFS_VALID | 0);
 					goto out_compl;
 				}
 				buf_len = 4 + op->od_cdb_size;
@@ -434,10 +424,10 @@ static enum scst_exec_res scst_report_supported_opcodes(struct scst_cmd *cmd)
 				break;
 			}
 		}
-		if (op == NULL) {
-			TRACE(TRACE_MINOR, "Requested opcode %x not found "
-				"(dev %s, initiator %s)", req_opcode,
-				cmd->dev->virt_name, cmd->sess->initiator_name);
+		if (!op) {
+			TRACE(TRACE_MINOR,
+			      "Requested opcode %x not found (dev %s, initiator %s)",
+			      req_opcode, cmd->dev->virt_name, cmd->sess->initiator_name);
 			buf_len = 4;
 		}
 		break;
@@ -447,13 +437,12 @@ static enum scst_exec_res scst_report_supported_opcodes(struct scst_cmd *cmd)
 			if (req_opcode == supp_opcodes[i]->od_opcode) {
 				op = supp_opcodes[i];
 				if (!op->od_serv_action_valid) {
-					TRACE(TRACE_MINOR, "Requested opcode %x "
-						"without expected service action "
-						"(dev %s, initiator %s)",
-						req_opcode, cmd->dev->virt_name,
-						cmd->sess->initiator_name);
+					TRACE(TRACE_MINOR,
+					      "Requested opcode %x without expected service action (dev %s, initiator %s)",
+					      req_opcode, cmd->dev->virt_name,
+					      cmd->sess->initiator_name);
 					scst_set_invalid_field_in_cdb(cmd, 2,
-						SCST_INVAL_FIELD_BIT_OFFS_VALID | 0);
+								      SCST_INVAL_FIELD_BIT_OFFS_VALID | 0);
 					goto out_compl;
 				}
 				if (req_sa != op->od_serv_action) {
@@ -466,19 +455,17 @@ static enum scst_exec_res scst_report_supported_opcodes(struct scst_cmd *cmd)
 				break;
 			}
 		}
-		if (op == NULL) {
-			TRACE(TRACE_MINOR, "Requested opcode %x/%x not found "
-				"(dev %s, initiator %s)", req_opcode, req_sa,
-				cmd->dev->virt_name, cmd->sess->initiator_name);
+		if (!op) {
+			TRACE(TRACE_MINOR,
+			      "Requested opcode %x/%x not found (dev %s, initiator %s)",
+			      req_opcode, req_sa, cmd->dev->virt_name, cmd->sess->initiator_name);
 			buf_len = 4;
 		}
 		break;
 	default:
-		PRINT_ERROR("REPORT SUPPORTED OPERATION CODES: REPORTING OPTIONS "
-			"%x not supported (dev %s, initiator %s)", options,
-			cmd->dev->virt_name, cmd->sess->initiator_name);
-		scst_set_invalid_field_in_cdb(cmd, 2,
-			SCST_INVAL_FIELD_BIT_OFFS_VALID | 0);
+		PRINT_ERROR("REPORT SUPPORTED OPERATION CODES: REPORTING OPTIONS %x not supported (dev %s, initiator %s)",
+			    options, cmd->dev->virt_name, cmd->sess->initiator_name);
+		scst_set_invalid_field_in_cdb(cmd, 2, SCST_INVAL_FIELD_BIT_OFFS_VALID | 0);
 		goto out_compl;
 	}
 
@@ -492,9 +479,9 @@ static enum scst_exec_res scst_report_supported_opcodes(struct scst_cmd *cmd)
 		inline_buf = true;
 	} else {
 		buf = vmalloc(buf_len); /* it can be big */
-		if (buf == NULL) {
-			PRINT_ERROR("Unable to allocate REPORT SUPPORTED "
-				"OPERATION CODES buffer with size %d", buf_len);
+		if (!buf) {
+			PRINT_ERROR("Unable to allocate REPORT SUPPORTED OPERATION CODES buffer with size %d",
+				    buf_len);
 			scst_set_busy(cmd);
 			goto out_err_put;
 		}
@@ -528,7 +515,7 @@ static enum scst_exec_res scst_report_supported_opcodes(struct scst_cmd *cmd)
 		break;
 	case 1:
 	case 2:
-		if (op != NULL) {
+		if (op) {
 			buf[1] |= op->od_support;
 			put_unaligned_be16(op->od_cdb_size, &buf[2]);
 			memcpy(&buf[4], op->od_cdb_usage_bits, op->od_cdb_size);
@@ -558,7 +545,7 @@ static enum scst_exec_res scst_report_supported_opcodes(struct scst_cmd *cmd)
 		scst_set_resp_data_len(cmd, length);
 
 out_compl:
-	if ((supp_opcodes != NULL) && (cmd->devt->put_supported_opcodes != NULL))
+	if (supp_opcodes && cmd->devt->put_supported_opcodes)
 		cmd->devt->put_supported_opcodes(cmd, supp_opcodes, supp_opcodes_cnt);
 
 	cmd->completed = 1;
@@ -624,18 +611,16 @@ enum scst_exec_res scst_reserve_local(struct scst_cmd *cmd)
 	TRACE_ENTRY();
 
 	if (cmd->sess->sess_mq) {
-		PRINT_WARNING_ONCE("MQ session (%p) from initiator %s (tgt %s), "
-			"reservations not supported", cmd->sess,
-			cmd->sess->initiator_name, cmd->sess->tgt->tgt_name);
+		PRINT_WARNING_ONCE("MQ session (%p) from initiator %s (tgt %s), reservations not supported",
+				   cmd->sess, cmd->sess->initiator_name, cmd->sess->tgt->tgt_name);
 		scst_set_cmd_error(cmd, SCST_LOAD_SENSE(scst_sense_invalid_opcode));
 		goto out_done;
 	}
 
-	if ((cmd->cdb[0] == RESERVE_10) && (cmd->cdb[2] & SCST_RES_3RDPTY)) {
-		PRINT_ERROR("RESERVE_10: 3rdPty RESERVE not implemented "
-		     "(lun=%lld)", (unsigned long long)cmd->lun);
-		scst_set_invalid_field_in_cdb(cmd, 2,
-			SCST_INVAL_FIELD_BIT_OFFS_VALID | 4);
+	if (cmd->cdb[0] == RESERVE_10 && (cmd->cdb[2] & SCST_RES_3RDPTY)) {
+		PRINT_ERROR("RESERVE_10: 3rdPty RESERVE not implemented (lun=%lld)",
+			    (unsigned long long)cmd->lun);
+		scst_set_invalid_field_in_cdb(cmd, 2, SCST_INVAL_FIELD_BIT_OFFS_VALID | 4);
 		goto out_done;
 	}
 
@@ -661,11 +646,9 @@ enum scst_exec_res scst_reserve_local(struct scst_cmd *cmd)
 	if (!list_empty(&dev->dev_registrants_list)) {
 		if (scst_pr_crh_case(cmd))
 			goto out_completed;
-		else {
-			scst_set_cmd_error_status(cmd,
-				SAM_STAT_RESERVATION_CONFLICT);
-			goto out_done;
-		}
+
+		scst_set_cmd_error_status(cmd, SAM_STAT_RESERVATION_CONFLICT);
+		goto out_done;
 	}
 
 	scst_res_lock(dev, &pr_lksb);
@@ -700,9 +683,8 @@ enum scst_exec_res scst_release_local(struct scst_cmd *cmd)
 	TRACE_ENTRY();
 
 	if (cmd->sess->sess_mq) {
-		PRINT_WARNING_ONCE("MQ session (%p) from initiator %s (tgt %s), "
-			"reservations not supported", cmd->sess,
-			cmd->sess->initiator_name, cmd->sess->tgt->tgt_name);
+		PRINT_WARNING_ONCE("MQ session (%p) from initiator %s (tgt %s), reservations not supported",
+				   cmd->sess, cmd->sess->initiator_name, cmd->sess->tgt->tgt_name);
 		scst_set_cmd_error(cmd, SCST_LOAD_SENSE(scst_sense_invalid_opcode));
 		goto out_done;
 	}
@@ -717,11 +699,9 @@ enum scst_exec_res scst_release_local(struct scst_cmd *cmd)
 	if (!list_empty(&dev->dev_registrants_list)) {
 		if (scst_pr_crh_case(cmd))
 			goto out_completed;
-		else {
-			scst_set_cmd_error_status(cmd,
-				SAM_STAT_RESERVATION_CONFLICT);
-			goto out_done;
-		}
+
+		scst_set_cmd_error_status(cmd, SAM_STAT_RESERVATION_CONFLICT);
+		goto out_done;
 	}
 
 	scst_res_lock(dev, &pr_lksb);
@@ -785,35 +765,30 @@ enum scst_exec_res scst_persistent_reserve_in_local(struct scst_cmd *cmd)
 	session = cmd->sess;
 
 	if (session->sess_mq) {
-		PRINT_WARNING_ONCE("MQ session %p from initiator %s (tgt %s), "
-			"persistent reservations not supported", session,
-			session->initiator_name, session->tgt->tgt_name);
+		PRINT_WARNING_ONCE("MQ session %p from initiator %s (tgt %s), persistent reservations not supported",
+				   session, session->initiator_name, session->tgt->tgt_name);
 		scst_set_cmd_error(cmd, SCST_LOAD_SENSE(scst_sense_invalid_opcode));
 		goto out_done;
 	}
 
 	if (unlikely(dev->not_pr_supporting_tgt_devs_num != 0)) {
-		PRINT_WARNING("Persistent Reservation command %s refused for "
-			"device %s, because the device has not supporting PR "
-			"transports connected", scst_get_opcode_name(cmd),
-			dev->virt_name);
-		scst_set_cmd_error(cmd,
-				   SCST_LOAD_SENSE(scst_sense_invalid_opcode));
+		PRINT_WARNING("Persistent Reservation command %s refused for device %s, because the device has not supporting PR transports connected",
+			      scst_get_opcode_name(cmd), dev->virt_name);
+		scst_set_cmd_error(cmd, SCST_LOAD_SENSE(scst_sense_invalid_opcode));
 		goto out_done;
 	}
 
 	if (scst_dev_reserved(dev)) {
-		TRACE_PR("PR command rejected, because device %s holds regular "
-			"reservation", dev->virt_name);
+		TRACE_PR("PR command rejected, because device %s holds regular reservation",
+			 dev->virt_name);
 		scst_set_cmd_error_status(cmd, SAM_STAT_RESERVATION_CONFLICT);
 		goto out_done;
 	}
 
 	if (cmd->tgt->tgt_forward_src && dev->scsi_dev && !dev->cluster_mode) {
-		PRINT_WARNING("PR commands for pass-through devices not "
-			"supported (device %s)", dev->virt_name);
-		scst_set_cmd_error(cmd,
-			SCST_LOAD_SENSE(scst_sense_invalid_opcode));
+		PRINT_WARNING("PR commands for pass-through devices not supported (device %s)",
+			      dev->virt_name);
+		scst_set_cmd_error(cmd, SCST_LOAD_SENSE(scst_sense_invalid_opcode));
 		goto out_done;
 	}
 
@@ -832,7 +807,7 @@ enum scst_exec_res scst_persistent_reserve_in_local(struct scst_cmd *cmd)
 	action = cmd->cdb[1] & 0x1f;
 
 	TRACE(TRACE_SCSI, "PR IN action %x for '%s' (LUN %llx) from '%s'",
-		action, dev->virt_name, tgt_dev->lun, session->initiator_name);
+	      action, dev->virt_name, tgt_dev->lun, session->initiator_name);
 
 	switch (action) {
 	case PR_READ_KEYS:
@@ -867,8 +842,7 @@ out_done:
 	return SCST_EXEC_COMPLETED;
 
 out_unsup_act:
-	scst_set_invalid_field_in_cdb(cmd, 1,
-			SCST_INVAL_FIELD_BIT_OFFS_VALID | 0);
+	scst_set_invalid_field_in_cdb(cmd, 1, SCST_INVAL_FIELD_BIT_OFFS_VALID | 0);
 	goto out_complete;
 }
 
@@ -894,18 +868,15 @@ enum scst_exec_res scst_persistent_reserve_out_local(struct scst_cmd *cmd)
 	session = cmd->sess;
 
 	if (session->sess_mq) {
-		PRINT_WARNING_ONCE("MQ session (%p) from initiator %s (tgt %s), "
-			"persistent reservations not supported", session,
-			session->initiator_name, session->tgt->tgt_name);
+		PRINT_WARNING_ONCE("MQ session (%p) from initiator %s (tgt %s), persistent reservations not supported",
+				   session, session->initiator_name, session->tgt->tgt_name);
 		scst_set_cmd_error(cmd, SCST_LOAD_SENSE(scst_sense_invalid_opcode));
 		goto out_done;
 	}
 
 	if (unlikely(dev->not_pr_supporting_tgt_devs_num != 0)) {
-		PRINT_WARNING("Persistent Reservation command %s refused for "
-			"device %s, because the device has not supporting PR "
-			"transports connected", scst_get_opcode_name(cmd),
-			dev->virt_name);
+		PRINT_WARNING("Persistent Reservation command %s refused for device %s, because the device has not supporting PR transports connected",
+			      scst_get_opcode_name(cmd), dev->virt_name);
 		scst_set_cmd_error(cmd, SCST_LOAD_SENSE(scst_sense_invalid_opcode));
 		goto out_done;
 	}
@@ -913,11 +884,11 @@ enum scst_exec_res scst_persistent_reserve_out_local(struct scst_cmd *cmd)
 	action = cmd->cdb[1] & 0x1f;
 
 	TRACE(TRACE_SCSI, "PR OUT action %x for '%s' (LUN %llx) from '%s'",
-		action, dev->virt_name, tgt_dev->lun, session->initiator_name);
+	      action, dev->virt_name, tgt_dev->lun, session->initiator_name);
 
 	if (scst_dev_reserved(dev)) {
-		TRACE_PR("PR command rejected, because device %s holds regular "
-			"reservation", dev->virt_name);
+		TRACE_PR("PR command rejected, because device %s holds regular reservation",
+			 dev->virt_name);
 		scst_set_cmd_error_status(cmd, SAM_STAT_RESERVATION_CONFLICT);
 		goto out_done;
 	}
@@ -935,37 +906,34 @@ enum scst_exec_res scst_persistent_reserve_out_local(struct scst_cmd *cmd)
 	 * REGISTER AND MOVE and RESERVE will be additionally checked for
 	 * conflicts later.
 	 */
-	if ((action != PR_REGISTER) && (action != PR_REGISTER_AND_IGNORE) &&
-	    (tgt_dev->registrant == NULL)) {
+	if (action != PR_REGISTER && action != PR_REGISTER_AND_IGNORE &&
+	    !tgt_dev->registrant) {
 		TRACE_PR("'%s' not registered", cmd->sess->initiator_name);
 		scst_set_cmd_error_status(cmd, SAM_STAT_RESERVATION_CONFLICT);
 		goto out_unlock;
 	}
 
 	/* Check scope */
-	if ((action != PR_REGISTER) && (action != PR_REGISTER_AND_IGNORE) &&
-	    (action != PR_CLEAR) && (cmd->cdb[2] >> 4) != SCOPE_LU) {
+	if (action != PR_REGISTER && action != PR_REGISTER_AND_IGNORE &&
+	    action != PR_CLEAR && (cmd->cdb[2] >> 4) != SCOPE_LU) {
 		TRACE_PR("Scope must be SCOPE_LU for action %x", action);
-		scst_set_invalid_field_in_cdb(cmd, 2,
-				SCST_INVAL_FIELD_BIT_OFFS_VALID | 4);
+		scst_set_invalid_field_in_cdb(cmd, 2, SCST_INVAL_FIELD_BIT_OFFS_VALID | 4);
 		goto out_unlock;
 	}
 
 	/* Check SPEC_I_PT (PR_REGISTER_AND_MOVE has another format) */
-	if ((action != PR_REGISTER) && (action != PR_REGISTER_AND_MOVE) &&
+	if (action != PR_REGISTER && action != PR_REGISTER_AND_MOVE &&
 	    ((buffer[20] >> 3) & 0x01)) {
 		TRACE_PR("SPEC_I_PT must be zero for action %x", action);
-		scst_set_invalid_field_in_parm_list(cmd, 20,
-			SCST_INVAL_FIELD_BIT_OFFS_VALID | 3);
+		scst_set_invalid_field_in_parm_list(cmd, 20, SCST_INVAL_FIELD_BIT_OFFS_VALID | 3);
 		goto out_unlock;
 	}
 
 	/* Check ALL_TG_PT (PR_REGISTER_AND_MOVE has another format) */
-	if ((action != PR_REGISTER) && (action != PR_REGISTER_AND_IGNORE) &&
-	    (action != PR_REGISTER_AND_MOVE) && ((buffer[20] >> 2) & 0x01)) {
+	if (action != PR_REGISTER && action != PR_REGISTER_AND_IGNORE &&
+	    action != PR_REGISTER_AND_MOVE && ((buffer[20] >> 2) & 0x01)) {
 		TRACE_PR("ALL_TG_PT must be zero for action %x", action);
-		scst_set_invalid_field_in_parm_list(cmd, 20,
-			SCST_INVAL_FIELD_BIT_OFFS_VALID | 2);
+		scst_set_invalid_field_in_parm_list(cmd, 20, SCST_INVAL_FIELD_BIT_OFFS_VALID | 2);
 		goto out_unlock;
 	}
 
@@ -1002,16 +970,15 @@ enum scst_exec_res scst_persistent_reserve_out_local(struct scst_cmd *cmd)
 		scst_pr_register_and_move(cmd, buffer, buffer_size);
 		break;
 	default:
-		scst_set_invalid_field_in_cdb(cmd, 1,
-			SCST_INVAL_FIELD_BIT_OFFS_VALID | 0);
+		scst_set_invalid_field_in_cdb(cmd, 1, SCST_INVAL_FIELD_BIT_OFFS_VALID | 0);
 		goto out_unlock;
 	}
 
 	if (cmd->status == SAM_STAT_GOOD)
 		scst_pr_sync_device_file(dev);
 
-	if ((cmd->devt->pr_cmds_notifications) &&
-	    (cmd->status == SAM_STAT_GOOD)) /* sync file may change status */
+	/* sync file may change status */
+	if (cmd->devt->pr_cmds_notifications && cmd->status == SAM_STAT_GOOD)
 		res = SCST_EXEC_NOT_COMPLETED;
 
 out_unlock:
@@ -1023,8 +990,7 @@ out_done:
 	if (res == SCST_EXEC_COMPLETED) {
 		if (!aborted)
 			cmd->completed = 1;
-		cmd->scst_cmd_done(cmd, SCST_CMD_STATE_DEFAULT,
-				SCST_CONTEXT_SAME);
+		cmd->scst_cmd_done(cmd, SCST_CMD_STATE_DEFAULT, SCST_CONTEXT_SAME);
 	}
 
 	TRACE_EXIT_RES(res);

[Scst-svn] [master] scst_tg: Fix multiple checkpatch warnings

[Gleb C. <lna...@ya...>]

Commit: 6ca7f49
GitHub URL: https://github.com/SCST-project/scst/commit/6ca7f49b8cd30fe52b8769e084ef6ba3fcdba25b
Author: Gleb Chesnokov
Date: 2025-10-21T12:18:36+03:00
Log Message:
-----------
scst_tg: Fix multiple checkpatch warnings

This patch does not change any functionality.

Modified Paths:
--------------
 scst/src/scst_tg.c | 136 +++++++--------
 1 file changed, 59 insertions(+), 77 deletions(-)

===================================================================
diff --git a/scst/src/scst_tg.c b/scst/src/scst_tg.c
index f2415b0..e69899d 100644
--- a/scst/src/scst_tg.c
+++ b/scst/src/scst_tg.c
@@ -426,15 +426,13 @@ static void scst_alua_transitioning_work_fn(struct work_struct *work)
 	TRACE_DBG("Retrying transitioning cmd %p", cmd);
 
 	spin_lock_irq(&cmd->cmd_threads->cmd_list_lock);
-	list_add(&cmd->cmd_list_entry,
-		&cmd->cmd_threads->active_cmd_list);
+	list_add(&cmd->cmd_list_entry, &cmd->cmd_threads->active_cmd_list);
 	wake_up(&cmd->cmd_threads->cmd_list_waitQ);
 	spin_unlock_irq(&cmd->cmd_threads->cmd_list_lock);
 
 	kfree(retry);
 
 	TRACE_EXIT();
-	return;
 }
 
 /*
@@ -471,19 +469,17 @@ static int scst_tg_accept_transitioning(struct scst_cmd *cmd)
 		break;
 	}
 
-	if (cmd->already_transitioning)
+	if (cmd->already_transitioning) {
 		TRACE_DBG("cmd %p already transitioned checked, failing", cmd);
-	else {
+	} else {
 		struct scst_alua_retry *retry;
 
 		TRACE_DBG("ALUA transitioning: delaying cmd %p", cmd);
 
 		retry = kzalloc(sizeof(*retry), GFP_KERNEL);
-		if (retry == NULL) {
-			TRACE_DBG("Unable to allocate ALUA retry "
-				"struct, failing cmd %p", cmd);
-			scst_set_cmd_error(cmd,
-				SCST_LOAD_SENSE(scst_sense_alua_transitioning));
+		if (!retry) {
+			TRACE_DBG("Unable to allocate ALUA retry struct, failing cmd %p", cmd);
+			scst_set_cmd_error(cmd, SCST_LOAD_SENSE(scst_sense_alua_transitioning));
 			res = SCST_ALUA_CHECK_ERROR;
 			goto out;
 		}
@@ -493,13 +489,12 @@ static int scst_tg_accept_transitioning(struct scst_cmd *cmd)
 		INIT_DELAYED_WORK(&retry->alua_retry_work,
 				  scst_alua_transitioning_work_fn);
 		cmd->already_transitioning = 1;
-		schedule_delayed_work(&retry->alua_retry_work, HZ/2);
+		schedule_delayed_work(&retry->alua_retry_work, HZ / 2);
 		res = SCST_ALUA_CHECK_DELAYED;
 		goto out;
 	}
 
-	scst_set_cmd_error(cmd,
-			SCST_LOAD_SENSE(scst_sense_alua_transitioning));
+	scst_set_cmd_error(cmd, SCST_LOAD_SENSE(scst_sense_alua_transitioning));
 	res = SCST_ALUA_CHECK_ERROR;
 
 out:
@@ -548,16 +543,14 @@ static void scst_check_alua_invariant(void)
 				SCST_TG_STATE_OPTIMIZED;
 			if (tgt_dev->alua_filter !=
 				   scst_alua_filter[expected_state]) {
-				PRINT_ERROR("LUN %s/%s/%s/%lld/%s: ALUA filter"
-					" %p <> %p",
-					tgt_dev->acg_dev->acg->tgt->tgt_name,
-					tgt_dev->acg_dev->acg->acg_name ? :
-					"(default)",
-					tgt_dev->sess->initiator_name,
-					tgt_dev->lun,
-					tgt_dev->dev->virt_name ? : "(null)",
-					tgt_dev->alua_filter,
-					scst_alua_filter[expected_state]);
+				PRINT_ERROR("LUN %s/%s/%s/%lld/%s: ALUA filter %p <> %p",
+					    tgt_dev->acg_dev->acg->tgt->tgt_name,
+					    tgt_dev->acg_dev->acg->acg_name ?: "(default)",
+					    tgt_dev->sess->initiator_name,
+					    tgt_dev->lun,
+					    tgt_dev->dev->virt_name ?: "(null)",
+					    tgt_dev->alua_filter,
+					    scst_alua_filter[expected_state]);
 			}
 		}
 	}
@@ -580,12 +573,11 @@ static void scst_tg_change_tgt_dev_state(struct scst_tgt_dev *tgt_dev,
 	lockdep_assert_held(&scst_dg_mutex);
 
 	TRACE_MGMT_DBG("ALUA state of tgt_dev %p has changed (gen_ua %d)",
-		tgt_dev, gen_ua);
+		       tgt_dev, gen_ua);
 
 	scst_update_tgt_dev_alua_filter(tgt_dev, state);
 	if (gen_ua)
-		scst_gen_aen_or_ua(tgt_dev,
-			SCST_LOAD_SENSE(scst_sense_asym_access_state_changed));
+		scst_gen_aen_or_ua(tgt_dev, SCST_LOAD_SENSE(scst_sense_asym_access_state_changed));
 }
 
 /* Initialize ALUA state of LUN tgt_dev */
@@ -646,8 +638,7 @@ static void scst_reset_tgt_alua_filter(struct scst_target_group *tg,
 		list_for_each_entry(tgt_dev, &dgd->dev->dev_tgt_dev_list,
 				    dev_tgt_dev_list_entry) {
 			if (tgt_dev->acg_dev->acg->tgt == tgt)
-				scst_update_tgt_dev_alua_filter(tgt_dev,
-						      SCST_TG_STATE_OPTIMIZED);
+				scst_update_tgt_dev_alua_filter(tgt_dev, SCST_TG_STATE_OPTIMIZED);
 		}
 	}
 
@@ -882,9 +873,8 @@ static void scst_event_stpg_notify_fn(struct scst_event *event,
 
 	TRACE_ENTRY();
 
-	PRINT_INFO("Notification for event %u (id %d) received "
-		   "with status %d (priv %p)", event->event_code,
-		   event->event_id, status, priv);
+	PRINT_INFO("Notification for event %u (id %d) received with status %d (priv %p)",
+		   event->event_code, event->event_id, status, priv);
 
 	mutex_lock(&scst_mutex);
 	mutex_lock(&scst_dg_mutex);
@@ -892,14 +882,14 @@ static void scst_event_stpg_notify_fn(struct scst_event *event,
 	dg = __lookup_dg_by_dev(cmd->dev);
 	if (!dg) {
 		PRINT_ERROR("STPG: unable to find DG for device %s",
-			cmd->dev->virt_name);
+			    cmd->dev->virt_name);
 		goto out_fail;
 	}
 
 	list_for_each_entry(dgd, &dg->dev_list, entry) {
 		if (dgd->dev->stpg_ext_blocked) {
 			TRACE_DBG("STPG: ext unblocking dev %s",
-				dgd->dev->virt_name);
+				  dgd->dev->virt_name);
 			scst_ext_unblock_dev(dgd->dev, true);
 			dgd->dev->stpg_ext_blocked = 0;
 		}
@@ -910,7 +900,7 @@ static void scst_event_stpg_notify_fn(struct scst_event *event,
 
 	if (status != 0) {
 		PRINT_ERROR("on_stpg script for device group %s failed with status %d",
-			dg->name, status);
+			    dg->name, status);
 		goto out_fail;
 	}
 
@@ -921,9 +911,8 @@ static void scst_event_stpg_notify_fn(struct scst_event *event,
 			PRINT_ERROR("STPG: unable to find TG %d", d->group_id);
 			goto out_fail;
 		} else if (tg->state == scst_alua_name_to_state(d->prev_state)) {
-			PRINT_ERROR("on_stpg script did not change ALUA state"
-				   " for device group %s / target group %s",
-				   dg->name, tg->name);
+			PRINT_ERROR("on_stpg script did not change ALUA state for device group %s / target group %s",
+				    dg->name, tg->name);
 			goto out_fail;
 		}
 	}
@@ -953,9 +942,8 @@ out_fail:
  * @invoke_callbacks: Whether or not to invoke the on_alua_state_changed_*
  *	callback functions.
  */
-static void __scst_tgt_set_state(struct scst_target_group *tg,
-	struct scst_tgt_dev *tgt_dev, enum scst_tg_state state,
-	bool invoke_callbacks)
+static void __scst_tgt_set_state(struct scst_target_group *tg, struct scst_tgt_dev *tgt_dev,
+				 enum scst_tg_state state, bool invoke_callbacks)
 {
 	bool gen_ua = state != SCST_TG_STATE_TRANSITIONING;
 	struct scst_tgt *tgt = tgt_dev->sess->tgt;
@@ -1102,7 +1090,7 @@ static void __scst_gen_alua_state_changed_ua(struct scst_target_group *tg)
 			tgt = tgt_dev->sess->tgt;
 			if (__scst_tg_have_tgt(tg, tgt))
 				scst_gen_aen_or_ua(tgt_dev,
-					SCST_LOAD_SENSE(scst_sense_asym_access_state_changed));
+						   SCST_LOAD_SENSE(scst_sense_asym_access_state_changed));
 		}
 	}
 }
@@ -1127,8 +1115,7 @@ static void __scst_tg_set_preferred(struct scst_target_group *tg,
 	__scst_gen_alua_state_changed_ua(tg);
 }
 
-int scst_tg_set_preferred(struct scst_target_group *tg,
-				 bool preferred)
+int scst_tg_set_preferred(struct scst_target_group *tg, bool preferred)
 {
 	int res;
 
@@ -1235,8 +1222,8 @@ static void __scst_dg_dev_remove(struct scst_dev_group *dg,
 				 struct scst_dg_dev *dgdev)
 {
 	if (dgdev->dev->stpg_ext_blocked) {
-		TRACE_DBG("DG %s remove: unblocking STPG ext blocked "
-			"dev %s", dg->name, dgdev->dev->virt_name);
+		TRACE_DBG("DG %s remove: unblocking STPG ext blocked dev %s",
+			  dg->name, dgdev->dev->virt_name);
 		scst_ext_unblock_dev(dgdev->dev, true);
 		dgdev->dev->stpg_ext_blocked = 0;
 	}
@@ -1430,7 +1417,6 @@ struct scst_dev_group *scst_lookup_dg_by_dev(struct scst_device *dev)
 	return __lookup_dg_by_dev(dev);
 }
 
-
 /*
  * Target group module management.
  */
@@ -1534,7 +1520,7 @@ bool scst_alua_configured(struct scst_device *dev)
 	dg = __lookup_dg_by_dev(dev);
 	mutex_unlock(&scst_dg_mutex);
 
-	return dg != NULL;
+	return dg;
 }
 EXPORT_SYMBOL_GPL(scst_alua_configured);
 
@@ -1671,21 +1657,19 @@ static void scst_stpg_check_blocking_done(struct scst_stpg_wait *wait)
 	if (atomic_dec_and_test(&wait->stpg_wait_left)) {
 		if (wait->status == 0)
 			scst_event_queue(SCST_EVENT_STPG_USER_INVOKE,
-				SCST_EVENT_SCST_CORE_ISSUER, wait->event_entry);
-		else {
+					 SCST_EVENT_SCST_CORE_ISSUER, wait->event_entry);
+		else
 			wait->event_entry->event_notify_fn(&wait->event_entry->event,
-				wait->event_entry->notify_fn_priv, wait->status);
-		}
+							   wait->event_entry->notify_fn_priv,
+							   wait->status);
 		kfree(wait);
 	}
 
 	TRACE_EXIT();
-	return;
 }
 
 /* No locks */
-static void scst_stpg_ext_blocking_done(struct scst_device *dev,
-	uint8_t *data, int len)
+static void scst_stpg_ext_blocking_done(struct scst_device *dev, uint8_t *data, int len)
 {
 	sBUG_ON(len != sizeof(data));
 	scst_stpg_check_blocking_done(*((struct scst_stpg_wait **)data));
@@ -1723,15 +1707,16 @@ static int scst_emit_stpg_event(struct scst_cmd *cmd, struct scst_dev_group *dg,
 
 	payload_len = sizeof(*payload) + sizeof(*descr) * tpg_desc_count;
 	event_entry_len = sizeof(*event_entry) + payload_len;
+
 	event_entry = kzalloc(event_entry_len, GFP_KERNEL);
-	if (event_entry == NULL) {
+	if (!event_entry) {
 		PRINT_ERROR("Unable to allocate event (size %d)", event_entry_len);
 		res = -ENOMEM;
 		goto out;
 	}
 
-	TRACE_MEM("event_entry %p (len %d) allocated", event_entry,
-		event_entry_len);
+	TRACE_MEM("event_entry %p (len %d) allocated",
+		  event_entry, event_entry_len);
 
 	event = &event_entry->event;
 	event->payload_len = payload_len;
@@ -1741,8 +1726,7 @@ static int scst_emit_stpg_event(struct scst_cmd *cmd, struct scst_dev_group *dg,
 
 	res = 1;
 
-	if (strscpy(payload->device_name, dev->virt_name,
-		    sizeof(payload->device_name)) < 0) {
+	if (strscpy(payload->device_name, dev->virt_name, sizeof(payload->device_name)) < 0) {
 		PRINT_ERROR("Device name %s too long", dev->virt_name);
 		goto out_too_long;
 	}
@@ -1786,16 +1770,16 @@ static int scst_emit_stpg_event(struct scst_cmd *cmd, struct scst_dev_group *dg,
 
 	dg->stpg_rel_tgt_id = cmd->tgt->rel_tgt_id;
 	dg->stpg_transport_id = kmemdup(cmd->sess->transport_id,
-		scst_tid_size(cmd->sess->transport_id), GFP_KERNEL);
-	if (dg->stpg_transport_id == NULL) {
+					scst_tid_size(cmd->sess->transport_id), GFP_KERNEL);
+	if (!dg->stpg_transport_id) {
 		PRINT_ERROR("Unable to duplicate stpg_transport_id");
 		goto out;
 	}
 
 	wait = kzalloc(sizeof(*wait), GFP_KERNEL);
-	if (wait == NULL) {
-		PRINT_ERROR("Unable to allocate STPG wait struct "
-			    "(size %zd)", sizeof(*wait));
+	if (!wait) {
+		PRINT_ERROR("Unable to allocate STPG wait struct (size %zd)",
+			    sizeof(*wait));
 		res = -ENOMEM;
 		goto out;
 	}
@@ -1822,8 +1806,8 @@ static int scst_emit_stpg_event(struct scst_cmd *cmd, struct scst_dev_group *dg,
 					scst_stpg_ext_blocking_done,
 					&wait, sizeof(wait), true);
 		if (rc != 0) {
-			TRACE_DBG("scst_ext_block_dev() failed "
-				  "with %d, reverting (cmd %p)", rc, cmd);
+			TRACE_DBG("scst_ext_block_dev() failed with %d, reverting (cmd %p)",
+				  rc, cmd);
 			wait->status = rc;
 			wait->dg = dg;
 			atomic_dec(&wait->stpg_wait_left);
@@ -1897,7 +1881,7 @@ int scst_tg_set_group_info(struct scst_cmd *cmd)
 	/* Check for some reasonable limit */
 	if (tpg_desc_count > 64) {
 		PRINT_ERROR("Too many STPG descriptors (%d) for dev %s",
-			tpg_desc_count, dev->virt_name);
+			    tpg_desc_count, dev->virt_name);
 		res = -EINVAL;
 		scst_set_invalid_field_in_cdb(cmd, 6, 0);
 		goto out_put;
@@ -1914,16 +1898,16 @@ int scst_tg_set_group_info(struct scst_cmd *cmd)
 
 	res = mutex_lock_interruptible(&scst_mutex);
 	if (res) {
-		PRINT_INFO("mutex_lock_interruptible() returned %d, finishing "
-			"cmd %p", res, cmd);
+		PRINT_INFO("mutex_lock_interruptible() returned %d, finishing cmd %p",
+			   res, cmd);
 		scst_set_busy(cmd);
 		goto out_put;
 	}
 
 	res = mutex_lock_interruptible(&scst_dg_mutex);
 	if (res) {
-		PRINT_INFO("mutex_lock_interruptible() returned %d, finishing "
-			"cmd %p", res, cmd);
+		PRINT_INFO("mutex_lock_interruptible() returned %d, finishing cmd %p",
+			   res, cmd);
 		scst_set_busy(cmd);
 		goto out_unlock_sm_fail;
 	}
@@ -1978,15 +1962,14 @@ int scst_tg_set_group_info(struct scst_cmd *cmd)
 		if (osi[j].tg->state == SCST_TG_STATE_TRANSITIONING) {
 			TRACE_MGMT_DBG("TG %p is transitioning", osi[j].tg);
 			res = -EBUSY;
-			scst_set_cmd_error(cmd,
-				SCST_LOAD_SENSE(scst_sense_alua_transitioning));
+			scst_set_cmd_error(cmd, SCST_LOAD_SENSE(scst_sense_alua_transitioning));
 			/* second sense will not override the set one */
 			goto out_unlock_fail;
 		}
 		osi[j].prev_state = osi[j].tg->state;
 
-		TRACE_DBG("j %d, group_id %u, tg %s (%p), state %d", j, osi[j].group_id,
-			osi[j].tg->name, osi[j].tg, osi[j].tg->state);
+		TRACE_DBG("j %d, group_id %u, tg %s (%p), state %d",
+			  j, osi[j].group_id, osi[j].tg->name, osi[j].tg, osi[j].tg->state);
 	}
 
 	mutex_unlock(&scst_dg_mutex);
@@ -2006,8 +1989,7 @@ int scst_tg_set_group_info(struct scst_cmd *cmd)
 		WARN_ONCE(true, "res = %d\n", res);
 		fallthrough;
 	case -EOVERFLOW:
-		scst_set_cmd_error(cmd,
-			SCST_LOAD_SENSE(scst_sense_set_target_pgs_failed));
+		scst_set_cmd_error(cmd, SCST_LOAD_SENSE(scst_sense_set_target_pgs_failed));
 		break;
 	}

[Scst-svn] [master] qla2x00t-32gbit: Remove firmware URL

[Gleb C. <lna...@ya...>]

Commit: 6543c4c
GitHub URL: https://github.com/SCST-project/scst/commit/6543c4c316ebe03e6afa5235544df78c26643c14
Author: Gleb Chesnokov
Date: 2025-10-01T22:11:28+03:00
Log Message:
-----------
qla2x00t-32gbit: Remove firmware URL

The historic QLogic firmware URL redirects to a Marvell page that only
provides drivers.

Refer to linux-firmware instead.

Cc: Nilesh Javali <nj...@ma...>
Cc: James E.J. Bottomley <Jam...@Ha...>
Cc: Martin K. Petersen <mar...@or...>
Cc: QLOGIC ML <GR-...@ma...>
Cc: LINUX SCSI ML <lin...@vg...>
Signed-off-by: Xose Vazquez Perez <xos...@gm...>
Link: https://lore.kernel.org/r/202...@gm...
Signed-off-by: Martin K. Petersen <mar...@or...>
[ commit b152f199fa43 upstream ]

Modified Paths:
--------------
 qla2x00t-32gbit/Kconfig    | 6 +-----
 qla2x00t-32gbit/qla_init.c | 4 ----
 2 files changed, 1 insertion(+), 9 deletions(-)

===================================================================
diff --git a/qla2x00t-32gbit/Kconfig b/qla2x00t-32gbit/Kconfig
index f82ae0b..2b047bb 100644
--- a/qla2x00t-32gbit/Kconfig
+++ b/qla2x00t-32gbit/Kconfig
@@ -25,11 +25,7 @@ config SCSI_QLA_FC
 	  Upon request, the driver caches the firmware image until
 	  the driver is unloaded.
 
-	  Firmware images can be retrieved from:
-
-	        http://ldriver.qlogic.com/firmware/
-
-	  They are also included in the linux-firmware tree as well.
+	  Firmware images are included in the linux-firmware tree.
 
 config SCSI_QLA2XXX_TARGET
 	bool "QLogic 2xxx target mode support"
diff --git a/qla2x00t-32gbit/qla_init.c b/qla2x00t-32gbit/qla_init.c
index 950b72f..4799315 100644
--- a/qla2x00t-32gbit/qla_init.c
+++ b/qla2x00t-32gbit/qla_init.c
@@ -8606,8 +8606,6 @@ failed:
 	return QLA_SUCCESS;
 }
 
-#define QLA_FW_URL "http://ldriver.qlogic.com/firmware/"
-
 int
 qla2x00_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
 {
@@ -8625,8 +8623,6 @@ qla2x00_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr)
 	if (!blob) {
 		ql_log(ql_log_info, vha, 0x0083,
 		    "Firmware image unavailable.\n");
-		ql_log(ql_log_info, vha, 0x0084,
-		    "Firmware images can be retrieved from: "QLA_FW_URL ".\n");
 		return QLA_FUNCTION_FAILED;
 	}

[Scst-svn] [master] scst: Indent Kconfig help text

[Gleb C. <lna...@ya...>]

Commit: 0e890f5
GitHub URL: https://github.com/SCST-project/scst/commit/0e890f51676e4ccfe0660d3dc62b37f72f0546de
Author: Gleb Chesnokov
Date: 2025-10-01T22:11:28+03:00
Log Message:
-----------
scst: Indent Kconfig help text

Fix indentation of config option's help text by adding leading spaces.
Generally help text is indented by couple of spaces more beyond the leading
tab <\t> character.  It helps Kconfig parsers to read file without error.

Modified Paths:
--------------
 qla2x00t-32gbit/Kconfig | 44 +++++++--------
 qla2x00t/Kconfig        | 40 ++++++-------
 srpt/src/Kconfig        | 14 ++---
 3 files changed, 49 insertions(+), 49 deletions(-)

===================================================================
diff --git a/qla2x00t-32gbit/Kconfig b/qla2x00t-32gbit/Kconfig
index 133a47a..f82ae0b 100644
--- a/qla2x00t-32gbit/Kconfig
+++ b/qla2x00t-32gbit/Kconfig
@@ -7,44 +7,44 @@ config SCSI_QLA_FC
 	select FW_LOADER
 	select BTREE
 	help
-	This qla2xxx driver supports all QLogic Fibre Channel
-	PCI and PCIe host adapters.
+	  This qla2xxx driver supports all QLogic Fibre Channel
+	  PCI and PCIe host adapters.
 
-	By default, firmware for the ISP parts will be loaded
-	via the Firmware Loader interface.
+	  By default, firmware for the ISP parts will be loaded
+	  via the Firmware Loader interface.
 
-	ISP               Firmware Filename
-	----------        -----------------
-	21xx              ql2100_fw.bin
-	22xx              ql2200_fw.bin
-	2300, 2312, 6312  ql2300_fw.bin
-	2322, 6322        ql2322_fw.bin
-	24xx, 54xx        ql2400_fw.bin
-	25xx              ql2500_fw.bin
+	  ISP               Firmware Filename
+	  ----------        -----------------
+	  21xx              ql2100_fw.bin
+	  22xx              ql2200_fw.bin
+	  2300, 2312, 6312  ql2300_fw.bin
+	  2322, 6322        ql2322_fw.bin
+	  24xx, 54xx        ql2400_fw.bin
+	  25xx              ql2500_fw.bin
 
-	Upon request, the driver caches the firmware image until
-	the driver is unloaded.
+	  Upon request, the driver caches the firmware image until
+	  the driver is unloaded.
 
-	Firmware images can be retrieved from:
+	  Firmware images can be retrieved from:
 
-		http://ldriver.qlogic.com/firmware/
+	        http://ldriver.qlogic.com/firmware/
 
-	They are also included in the linux-firmware tree as well.
+	  They are also included in the linux-firmware tree as well.
 
 config SCSI_QLA2XXX_TARGET
 	bool "QLogic 2xxx target mode support"
 	depends on SCSI_QLA_FC
 	default y
 	help
-	This option enables target mode hooks used by the SCST qla2x00t
-	driver. Once qla2x00tgt module is loaded, target mode for each
-	port can be enable via sysfs interface.
+	  This option enables target mode hooks used by the SCST qla2x00t
+	  driver. Once qla2x00tgt module is loaded, target mode for each
+	  port can be enable via sysfs interface.
 
-	You will also need the SCST middle level for qla2x00t.
+	  You will also need the SCST middle level for qla2x00t.
 
 config SCST_QLA_TGT_ADDON
 	tristate "QLogic SCST Target Driver"
 	depends on SCSI_QLA2XXX_TARGET
 	default y
 	help
-	SCST QLogic 32 gbit/s target driver.
+	  SCST QLogic 32 gbit/s target driver.
diff --git a/qla2x00t/Kconfig b/qla2x00t/Kconfig
index 12edf3c..2c22878 100644
--- a/qla2x00t/Kconfig
+++ b/qla2x00t/Kconfig
@@ -4,38 +4,38 @@ config SCSI_QLA_FC
 	select SCSI_FC_ATTRS
 	select FW_LOADER
 	help
-	This qla2xxx driver supports all QLogic Fibre Channel
-	PCI and PCIe host adapters.
+	  This qla2xxx driver supports all QLogic Fibre Channel
+	  PCI and PCIe host adapters.
 
-	By default, firmware for the ISP parts will be loaded
-	via the Firmware Loader interface.
+	  By default, firmware for the ISP parts will be loaded
+	  via the Firmware Loader interface.
 
-	ISP               Firmware Filename
-	----------        -----------------
-	21xx              ql2100_fw.bin
-	22xx              ql2200_fw.bin
-	2300, 2312, 6312  ql2300_fw.bin
-	2322, 6322        ql2322_fw.bin
-	24xx, 54xx        ql2400_fw.bin
-	25xx              ql2500_fw.bin
+	  ISP               Firmware Filename
+	  ----------        -----------------
+	  21xx              ql2100_fw.bin
+	  22xx              ql2200_fw.bin
+	  2300, 2312, 6312  ql2300_fw.bin
+	  2322, 6322        ql2322_fw.bin
+	  24xx, 54xx        ql2400_fw.bin
+	  25xx              ql2500_fw.bin
 
-	Upon request, the driver caches the firmware image until
-	the driver is unloaded.
+	  Upon request, the driver caches the firmware image until
+	  the driver is unloaded.
 
-	Firmware images can be retrieved from:
+	  Firmware images can be retrieved from:
 
-		http://ldriver.qlogic.com/firmware/
+	        http://ldriver.qlogic.com/firmware/
 
 config SCSI_QLA2XXX_TARGET
 	bool "QLogic 2xxx target mode support"
 	depends on SCSI_QLA_FC
 	default y
 	help
-	This option enables target mode hooks used by the SCST qla2x00t
-	driver. Once qla2x00tgt module is loaded, target mode for each
-	port can be enable via sysfs interface.
+	  This option enables target mode hooks used by the SCST qla2x00t
+	  driver. Once qla2x00tgt module is loaded, target mode for each
+	  port can be enable via sysfs interface.
 
-	You will also need the SCST middle level for qla2x00t.
+	  You will also need the SCST middle level for qla2x00t.
 
 config SCST_QLA_TGT_ADDON
 	tristate "QLogic 2XXX Target Mode Add-On"
diff --git a/srpt/src/Kconfig b/srpt/src/Kconfig
index d580ec0..7746759 100644
--- a/srpt/src/Kconfig
+++ b/srpt/src/Kconfig
@@ -2,10 +2,10 @@ config SCST_SRPT
 	tristate "InfiniBand SCSI RDMA Protocol target support"
 	depends on INFINIBAND && SCST
 	help
-	Support for the SCSI RDMA Protocol (SRP) Target driver. The
-	SRP protocol is a protocol that allows an initiator to access
-	a block storage device on another host (target) over a network
-	that supports the RDMA protocol. Currently the RDMA protocol is
-	supported by InfiniBand and by iWarp network hardware. More
-	information about the SRP protocol can be found on the website
-	of the INCITS T10 technical committee (http://www.t10.org/).
+	  Support for the SCSI RDMA Protocol (SRP) Target driver. The
+	  SRP protocol is a protocol that allows an initiator to access
+	  a block storage device on another host (target) over a network
+	  that supports the RDMA protocol. Currently the RDMA protocol is
+	  supported by InfiniBand and by iWarp network hardware. More
+	  information about the SRP protocol can be found on the website
+	  of the INCITS T10 technical committee (http://www.t10.org/).

[Scst-svn] [master] scst: Use block layer helpers to calculate num of queues

[Gleb C. <lna...@ya...>]

Commit: 2c69fe0
GitHub URL: https://github.com/SCST-project/scst/commit/2c69fe018cc19328ae365d9e4198ae0aff5b0cc2
Author: Gleb Chesnokov
Date: 2025-10-01T22:11:28+03:00
Log Message:
-----------
scst: Use block layer helpers to calculate num of queues

The calculation of the upper limit for queues does not depend solely on
the number of online CPUs; for example, the isolcpus kernel
command-line option must also be considered.

To account for this, the block layer provides a helper function to
retrieve the maximum number of queues. Use it to set an appropriate
upper queue number limit.

Modified Paths:
--------------
 iscsi-scst/kernel/iscsi.c                |  2 +-
 iscsi-scst/kernel/isert-scst/iser_rdma.c |  3 +--
 qla2x00t-32gbit/qla_isr.c                | 10 +++----
 qla2x00t/qla_os.c                        |  4 +--
 scst/include/backport.h                  | 21 +++++++++++++++
 scst/src/scst_main.c                     | 12 ++++-----
 scst_local/scst_local.c                  |  2 +-
 7 files changed, 37 insertions(+), 17 deletions(-)

===================================================================
diff --git a/iscsi-scst/kernel/iscsi.c b/iscsi-scst/kernel/iscsi.c
index 1e0d11f..dd3d497 100644
--- a/iscsi-scst/kernel/iscsi.c
+++ b/iscsi-scst/kernel/iscsi.c
@@ -4108,7 +4108,7 @@ create:
 	if (dedicated) {
 		count = 1;
 	} else if (!cpu_mask) {
-		count = max_t(int, num_online_cpus(), 2);
+		count = blk_mq_num_online_queues(2);
 	} else {
 		count = 0;
 		for_each_cpu(i, cpu_mask)
diff --git a/iscsi-scst/kernel/isert-scst/iser_rdma.c b/iscsi-scst/kernel/isert-scst/iser_rdma.c
index 3971106..6ed53bc 100644
--- a/iscsi-scst/kernel/isert-scst/iser_rdma.c
+++ b/iscsi-scst/kernel/isert-scst/iser_rdma.c
@@ -922,8 +922,7 @@ static struct isert_device *isert_device_create(struct ib_device *ib_dev)
 	isert_dev->device_attr = ib_dev->attrs;
 #endif
 
-	isert_dev->num_cqs = min_t(int, num_online_cpus(),
-				   ib_dev->num_comp_vectors);
+	isert_dev->num_cqs = blk_mq_num_online_queues(ib_dev->num_comp_vectors);
 
 	isert_dev->cq_qps = kcalloc(isert_dev->num_cqs,
 				    sizeof(*isert_dev->cq_qps),
diff --git a/qla2x00t-32gbit/qla_isr.c b/qla2x00t-32gbit/qla_isr.c
index 913152b..7f2eb9c 100644
--- a/qla2x00t-32gbit/qla_isr.c
+++ b/qla2x00t-32gbit/qla_isr.c
@@ -4628,13 +4628,13 @@ msix_failed:
 	if (USER_CTRL_IRQ(ha) || !ha->mqiobase) {
 		/* user wants to control IRQ setting for target mode */
 		ret = pci_alloc_irq_vectors(ha->pdev, min_vecs,
-		    min((u16)ha->msix_count, (u16)(num_online_cpus() + min_vecs)),
-		    PCI_IRQ_MSIX);
+			blk_mq_num_online_queues(ha->msix_count) + min_vecs,
+			PCI_IRQ_MSIX);
 	} else
 		ret = pci_alloc_irq_vectors_affinity(ha->pdev, min_vecs,
-		    min((u16)ha->msix_count, (u16)(num_online_cpus() + min_vecs)),
-		    PCI_IRQ_MSIX | PCI_IRQ_AFFINITY,
-		    &desc);
+			blk_mq_num_online_queues(ha->msix_count) + min_vecs,
+			PCI_IRQ_MSIX | PCI_IRQ_AFFINITY,
+			&desc);
 #endif
 
 	if (ret < 0) {
diff --git a/qla2x00t/qla_os.c b/qla2x00t/qla_os.c
index c2940f6..c06cd8e 100644
--- a/qla2x00t/qla_os.c
+++ b/qla2x00t/qla_os.c
@@ -1689,7 +1689,7 @@ skip_pio:
 		/* Max queues are bounded by available msix vectors */
 		/* queue 0 uses two msix vectors */
 		if (ql2xmultique_tag) {
-			cpus = num_online_cpus();
+			cpus = blk_mq_num_online_queues(0);
 			ha->max_rsp_queues = (ha->msix_count - 1 > cpus) ?
 				(cpus + 1) : (ha->msix_count - 1);
 			ha->max_req_queues = 2;
@@ -1778,7 +1778,7 @@ qla83xx_iospace_config(struct qla_hw_data *ha)
 		/* Max queues are bounded by available msix vectors */
 		/* queue 0 uses two msix vectors */
 		if (ql2xmultique_tag) {
-			cpus = num_online_cpus();
+			cpus = blk_mq_num_online_queues(0);
 			ha->max_rsp_queues = (ha->msix_count - 1 > cpus) ?
 				(cpus + 1) : (ha->msix_count - 1);
 			ha->max_req_queues = 2;
diff --git a/scst/include/backport.h b/scst/include/backport.h
index 83a0154..ba9b457 100644
--- a/scst/include/backport.h
+++ b/scst/include/backport.h
@@ -237,6 +237,27 @@ void blk_execute_rq_nowait_backport(struct request *rq, bool at_head)
 #define blk_execute_rq_nowait blk_execute_rq_nowait_backport
 #endif
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 17, 0)
+static inline unsigned int blk_mq_num_queues(const struct cpumask *mask,
+					     unsigned int max_queues)
+{
+	unsigned int num;
+
+	num = cpumask_weight(mask);
+	return min_not_zero(num, max_queues);
+}
+
+static inline unsigned int blk_mq_num_possible_queues(unsigned int max_queues)
+{
+	return blk_mq_num_queues(cpu_possible_mask, max_queues);
+}
+
+static inline unsigned int blk_mq_num_online_queues(unsigned int max_queues)
+{
+	return blk_mq_num_queues(cpu_online_mask, max_queues);
+}
+#endif
+
 /* <linux/blkdev.h> */
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(6, 5, 0) &&		\
diff --git a/scst/src/scst_main.c b/scst/src/scst_main.c
index 137ed83..a10cb69 100644
--- a/scst/src/scst_main.c
+++ b/scst/src/scst_main.c
@@ -2237,7 +2237,7 @@ static void scst_suspended(struct percpu_ref *ref)
 static int __init init_scst(void)
 {
 	int res, i;
-	int scst_num_cpus;
+	int num_online_queues;
 
 	TRACE_ENTRY();
 
@@ -2284,16 +2284,16 @@ static int __init init_scst(void)
 	if (res != 0)
 		goto out_deinit_threads;
 
-	scst_num_cpus = num_online_cpus();
+	num_online_queues = blk_mq_num_online_queues(0);
 
 	/* ToDo: register_cpu_notifier() */
 
 	if (scst_threads == 0)
-		scst_threads = scst_num_cpus;
+		scst_threads = num_online_queues;
 
 	if (scst_threads < 1) {
 		PRINT_ERROR("scst_threads can not be less than 1");
-		scst_threads = scst_num_cpus;
+		scst_threads = num_online_queues;
 	}
 
 /* Used for rarely used or read-mostly on fast path structures */
@@ -2456,8 +2456,8 @@ static int __init init_scst(void)
 			     (unsigned long)&scst_percpu_infos[i]);
 	}
 
-	TRACE_DBG("%d CPUs found, starting %d threads",
-		  scst_num_cpus, scst_threads);
+	TRACE_DBG("%d online queues, starting %d threads",
+		  num_online_queues, scst_threads);
 
 	res = scst_start_global_threads(scst_threads);
 	if (res < 0)
diff --git a/scst_local/scst_local.c b/scst_local/scst_local.c
index 4e83358..93ffd61 100644
--- a/scst_local/scst_local.c
+++ b/scst_local/scst_local.c
@@ -1445,7 +1445,7 @@ static int scst_local_driver_probe(struct device *dev)
 	}
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)
-	hpnt->nr_hw_queues = num_possible_cpus();
+	hpnt->nr_hw_queues = blk_mq_num_possible_queues(0);
 #endif
 
 	sess->shost = hpnt;

[Scst-svn] [master] qla2x00t-32gbit: Avoid stack frame size warning in qla_dfs

[Gleb C. <lna...@ya...>]

Commit: 3960dc8
GitHub URL: https://github.com/SCST-project/scst/commit/3960dc87ac922f1e9bc143fb6266c5fbc0f5c400
Author: Gleb Chesnokov
Date: 2025-10-01T22:11:28+03:00
Log Message:
-----------
qla2x00t-32gbit: Avoid stack frame size warning in qla_dfs

The qla2x00_dfs_tgt_port_database_show() function constructs a fake
fc_port_t object on the stack, which--depending on the configuration--is
large enough to exceed the stack size warning limit:

drivers/scsi/qla2xxx/qla_dfs.c:176:1: error: stack frame size (1392) exceeds limit (1280) in 'qla2x00_dfs_tgt_port_database_show' [-Werror,-Wframe-larger-than]

Rework this function to no longer need the structure but instead call a
custom helper function that just prints the data directly from the
port_database_24xx structure.

Signed-off-by: Arnd Bergmann <ar...@ar...>
Link: https://lore.kernel.org/r/202...@ke...
Signed-off-by: Martin K. Petersen <mar...@or...>
[ commit 6243146bb019 upstream ]

Modified Paths:
--------------
 qla2x00t-32gbit/qla_dfs.c | 20 ++----
 qla2x00t-32gbit/qla_gbl.h |  1 +
 qla2x00t-32gbit/qla_mbx.c | 48 +++++++++++++++
 3 files changed, 55 insertions(+), 14 deletions(-)

===================================================================
diff --git a/qla2x00t-32gbit/qla_dfs.c b/qla2x00t-32gbit/qla_dfs.c
index fbfe051..35be0fe 100644
--- a/qla2x00t-32gbit/qla_dfs.c
+++ b/qla2x00t-32gbit/qla_dfs.c
@@ -183,10 +183,9 @@ qla2x00_dfs_tgt_port_database_show(struct seq_file *s, void *unused)
 	struct qla_hw_data *ha = vha->hw;
 	struct gid_list_info *gid_list;
 	dma_addr_t gid_list_dma;
-	fc_port_t fc_port;
 	char *id_iter;
 	int rc, i;
-	uint16_t entries, loop_id;
+	uint16_t entries;
 
 	seq_printf(s, "%s\n", vha->host_str);
 	gid_list = dma_alloc_coherent(&ha->pdev->dev,
@@ -209,18 +208,11 @@ qla2x00_dfs_tgt_port_database_show(struct seq_file *s, void *unused)
 	seq_puts(s, "Port Name	Port ID		Loop ID\n");
 
 	for (i = 0; i < entries; i++) {
-		struct gid_list_info *gid =
-			(struct gid_list_info *)id_iter;
-		loop_id = le16_to_cpu(gid->loop_id);
-		memset(&fc_port, 0, sizeof(fc_port_t));
-
-		fc_port.loop_id = loop_id;
-
-		rc = qla24xx_gpdb_wait(vha, &fc_port, 0);
-		seq_printf(s, "%8phC  %02x%02x%02x  %d\n",
-			   fc_port.port_name, fc_port.d_id.b.domain,
-			   fc_port.d_id.b.area, fc_port.d_id.b.al_pa,
-			   fc_port.loop_id);
+		struct gid_list_info *gid = (struct gid_list_info *)id_iter;
+
+		rc = qla24xx_print_fc_port_id(vha, s, le16_to_cpu(gid->loop_id));
+		if (rc != QLA_SUCCESS)
+			break;
 		id_iter += ha->gid_list_info_size;
 	}
 out_free_id_list:
diff --git a/qla2x00t-32gbit/qla_gbl.h b/qla2x00t-32gbit/qla_gbl.h
index 5cf5608..ee7e82e 100644
--- a/qla2x00t-32gbit/qla_gbl.h
+++ b/qla2x00t-32gbit/qla_gbl.h
@@ -563,6 +563,7 @@ qla26xx_dport_diagnostics_v2(scsi_qla_host_t *,
 
 int qla24xx_send_mb_cmd(struct scsi_qla_host *, mbx_cmd_t *);
 int qla24xx_gpdb_wait(struct scsi_qla_host *, fc_port_t *, u8);
+int qla24xx_print_fc_port_id(struct scsi_qla_host *, struct seq_file *, u16);
 int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
     uint16_t *);
 int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
diff --git a/qla2x00t-32gbit/qla_mbx.c b/qla2x00t-32gbit/qla_mbx.c
index 13b6cb1..32eb0ce 100644
--- a/qla2x00t-32gbit/qla_mbx.c
+++ b/qla2x00t-32gbit/qla_mbx.c
@@ -6597,6 +6597,54 @@ done:
 	return rval;
 }
 
+int qla24xx_print_fc_port_id(struct scsi_qla_host *vha, struct seq_file *s, u16 loop_id)
+{
+	int rval = QLA_FUNCTION_FAILED;
+	dma_addr_t pd_dma;
+	struct port_database_24xx *pd;
+	struct qla_hw_data *ha = vha->hw;
+	mbx_cmd_t mc;
+
+	if (!vha->hw->flags.fw_started)
+		goto done;
+
+	pd = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
+	if (pd == NULL) {
+		ql_log(ql_log_warn, vha, 0xd047,
+		    "Failed to allocate port database structure.\n");
+		goto done;
+	}
+
+	memset(&mc, 0, sizeof(mc));
+	mc.mb[0] = MBC_GET_PORT_DATABASE;
+	mc.mb[1] = loop_id;
+	mc.mb[2] = MSW(pd_dma);
+	mc.mb[3] = LSW(pd_dma);
+	mc.mb[6] = MSW(MSD(pd_dma));
+	mc.mb[7] = LSW(MSD(pd_dma));
+	mc.mb[9] = vha->vp_idx;
+
+	rval = qla24xx_send_mb_cmd(vha, &mc);
+	if (rval != QLA_SUCCESS) {
+		ql_dbg(ql_dbg_mbx, vha, 0x1193, "%s: fail\n", __func__);
+		goto done_free_sp;
+	}
+
+	ql_dbg(ql_dbg_mbx, vha, 0x1197, "%s: %8phC done\n",
+	    __func__, pd->port_name);
+
+	seq_printf(s, "%8phC  %02x%02x%02x  %d\n",
+		   pd->port_name, pd->port_id[0],
+		   pd->port_id[1], pd->port_id[2],
+		   loop_id);
+
+done_free_sp:
+	if (pd)
+		dma_pool_free(ha->s_dma_pool, pd, pd_dma);
+done:
+	return rval;
+}
+
 /*
  * qla24xx_gpdb_wait
  * NOTE: Do not call this routine from DPC thread

[Scst-svn] [master] scst: Unbreak UEK and RHEL builds

[Gleb C. <lna...@ya...>]

Commit: fae9d2a
GitHub URL: https://github.com/SCST-project/scst/commit/fae9d2a1e582b952e4420a39aab27537579506b2
Author: Gleb Chesnokov
Date: 2025-10-01T22:11:28+03:00
Log Message:
-----------
scst: Unbreak UEK and RHEL builds

Drop OL6/UEK R4 support.

Modified Paths:
--------------
 .github/workflows/run_regression_tests.yaml |  3 +-
 nightly/conf/nightly.conf                   |  1 -
 qla2x00t-32gbit/qla_os.c                    |  6 +--
 qla2x00t/qla_os.c                           |  4 +-
 scst/include/backport.h                     | 30 +++++++++------
 5 files changed, 25 insertions(+), 19 deletions(-)

===================================================================
diff --git a/.github/workflows/run_regression_tests.yaml b/.github/workflows/run_regression_tests.yaml
index e04a616..5e3fd93 100644
--- a/.github/workflows/run_regression_tests.yaml
+++ b/.github/workflows/run_regression_tests.yaml
@@ -59,8 +59,7 @@ jobs:
                   '5.15.0-312.187.5.3.el9uek^UEK^9',
                   '5.4.17-2136.347.6.3.el8uek^UEK^8',
                   '4.14.35-2047.543.3.1.el7uek^UEK^7',
-                  '4.1.12-124.93.1.el7uek^UEK^7',
-                  '4.1.12-124.48.6.el6uek^UEK^6'
+                  '4.1.12-124.93.1.el7uek^UEK^7'
                  ]
     steps:
       - name: Checkout code
diff --git a/nightly/conf/nightly.conf b/nightly/conf/nightly.conf
index fb64e81..37791e5 100644
--- a/nightly/conf/nightly.conf
+++ b/nightly/conf/nightly.conf
@@ -101,5 +101,4 @@ ABT_KERNELS="  \
 5.4.17-2136.347.6.3.el8uek^UEK^8-nc      \
 4.14.35-2047.543.3.1.el7uek^UEK^7-nc     \
 4.1.12-124.93.1.el7uek^UEK^7-nc          \
-4.1.12-124.48.6.el6uek^UEK^6-nc          \
 "
diff --git a/qla2x00t-32gbit/qla_os.c b/qla2x00t-32gbit/qla_os.c
index 56764e9..581e324 100644
--- a/qla2x00t-32gbit/qla_os.c
+++ b/qla2x00t-32gbit/qla_os.c
@@ -3032,7 +3032,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(6, 0, 0) &&		\
 	(!defined(RHEL_RELEASE_CODE) ||				\
-	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(9, 5))
+	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(9, 4))
 	/* This may fail but that's ok */
 	pci_enable_pcie_error_reporting(pdev);
 #endif
@@ -4063,7 +4063,7 @@ qla2x00_remove_one(struct pci_dev *pdev)
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(6, 0, 0) &&		\
 	(!defined(RHEL_RELEASE_CODE) ||				\
-	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(9, 5))
+	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(9, 4))
 	pci_disable_pcie_error_reporting(pdev);
 #endif
 
@@ -6966,7 +6966,7 @@ qla2x00_disable_board_on_pci_error(struct work_struct *work)
 	pci_release_selected_regions(ha->pdev, ha->bars);
 #if LINUX_VERSION_CODE < KERNEL_VERSION(6, 0, 0) &&		\
 	(!defined(RHEL_RELEASE_CODE) ||				\
-	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(9, 5))
+	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(9, 4))
 	pci_disable_pcie_error_reporting(pdev);
 #endif
 	pci_disable_device(pdev);
diff --git a/qla2x00t/qla_os.c b/qla2x00t/qla_os.c
index c3e2d37..c2940f6 100644
--- a/qla2x00t/qla_os.c
+++ b/qla2x00t/qla_os.c
@@ -2395,7 +2395,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(6, 0, 0) &&		\
 	(!defined(RHEL_RELEASE_CODE) ||				\
-	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(9, 5))
+	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(9, 4))
 	/* This may fail but that's ok */
 	pci_enable_pcie_error_reporting(pdev);
 #endif
@@ -3052,7 +3052,7 @@ qla2x00_remove_one(struct pci_dev *pdev)
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(6, 0, 0) &&		\
 	(!defined(RHEL_RELEASE_CODE) ||				\
-	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(9, 5))
+	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(9, 4))
 	pci_disable_pcie_error_reporting(pdev);
 #endif
 	pci_disable_device(pdev);
diff --git a/scst/include/backport.h b/scst/include/backport.h
index 0d58c05..83a0154 100644
--- a/scst/include/backport.h
+++ b/scst/include/backport.h
@@ -373,10 +373,11 @@ blkdev_issue_discard_backport(struct block_device *bdev, sector_t sector,
  * See also f2f2efb807d3 ("byteorder: Move {cpu_to_be32, be32_to_cpu}_array()
  * from Thunderbolt to core") # v4.15.
  */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0) && \
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0) &&	\
 	(!defined(RHEL_MAJOR) || RHEL_MAJOR -0 < 7 ||	\
-	 RHEL_MAJOR -0 == 7 && RHEL_MINOR -0 < 5) && \
-	!defined(UEK_KABI_RENAME)
+	 RHEL_MAJOR -0 == 7 && RHEL_MINOR -0 < 5) &&	\
+	(!defined(UEK_KABI_RENAME) ||			\
+	 LINUX_VERSION_CODE < KERNEL_VERSION(4, 14, 0))
 static inline void cpu_to_be32_array(__be32 *dst, const u32 *src, size_t len)
 {
 	int i;
@@ -941,7 +942,8 @@ static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags)
 	 RHEL_MAJOR -0 == 7 && RHEL_MINOR -0 < 7) &&	\
 	!defined(CONFIG_SUSE_KERNEL) &&			\
 	!defined(_COMPAT_LINUX_MM_H) &&			\
-	!defined(UEK_KABI_RENAME)
+	(!defined(UEK_KABI_RENAME) ||			\
+	 LINUX_VERSION_CODE < KERNEL_VERSION(4, 14, 0))
 /* See also commit 1c542f38ab8d ("mm: Introduce kvcalloc()") # v4.18. */
 static inline void *kvcalloc(size_t n, size_t size, gfp_t flags)
 {
@@ -1926,7 +1928,9 @@ static inline struct request *scsi_cmd_to_rq(struct scsi_cmnd *scmd)
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0) ||		\
 	(defined(RHEL_RELEASE_CODE) &&				\
-	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(8, 7))
+	 RHEL_RELEASE_CODE -0 < RHEL_RELEASE_VERSION(8, 7)) ||	\
+	(defined(UEK_KABI_RENAME) &&				\
+	 LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0))
 static inline u32 scsi_prot_ref_tag(struct scsi_cmnd *scmd)
 {
 #if defined(RHEL_MAJOR) && RHEL_MAJOR -0 == 7
@@ -2099,7 +2103,8 @@ enum {
 	(!defined(RHEL_MAJOR) || RHEL_MAJOR -0 < 8 ||		\
 	 RHEL_MAJOR -0 == 8 && RHEL_MINOR -0 < 9 ||		\
 	 RHEL_MAJOR -0 == 9 && RHEL_MINOR -0 < 3) &&		\
-	!defined(UEK_KABI_RENAME)
+	(!defined(UEK_KABI_RENAME) ||				\
+	 LINUX_VERSION_CODE < KERNEL_VERSION(5, 15, 0))
 /*
  * See also commit 64fd2ba977b1 ("scsi: scsi_transport_fc: Add an additional
  * flag to fc_host_fpin_rcv()") # v6.3
@@ -2142,7 +2147,9 @@ static inline int fc_block_rport(struct fc_rport *rport)
 /* See also commit a7dff3ad4787 ("scsi: fc: add FPIN ELS definition") # v5.2 */
 #if LINUX_VERSION_CODE < KERNEL_VERSION(5, 2, 0) &&	\
 	(!defined(RHEL_MAJOR) || RHEL_MAJOR -0 < 8 ||	\
-	 (RHEL_MAJOR -0 == 8 && RHEL_MINOR -0 < 2))
+	 (RHEL_MAJOR -0 == 8 && RHEL_MINOR -0 < 2)) &&	\
+	(!defined(UEK_KABI_RENAME) ||			\
+	 LINUX_VERSION_CODE < KERNEL_VERSION(4, 14, 0))
 #define ELS_FPIN 0x16
 #endif
 
@@ -2150,10 +2157,11 @@ static inline int fc_block_rport(struct fc_rport *rport)
  * See also commit 62e9dd177732 ("scsi: qla2xxx: Change in PUREX to handle FPIN
  * ELS requests").
  */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 9, 0) &&			\
-	(!defined(RHEL_MAJOR) || RHEL_MAJOR -0 < 8 ||			\
-	 (RHEL_MAJOR -0 == 8 && RHEL_MINOR -0 < 4)) &&			\
-	!(defined(UEK_KABI_RENAME) && defined(FC_PORTSPEED_256GBIT))
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 9, 0) &&		\
+	(!defined(RHEL_MAJOR) || RHEL_MAJOR -0 < 8 ||		\
+	 (RHEL_MAJOR -0 == 8 && RHEL_MINOR -0 < 4)) &&		\
+	(!defined(UEK_KABI_RENAME) ||				\
+	 LINUX_VERSION_CODE < KERNEL_VERSION(4, 14, 0))
 #define ELS_RDP 0x18
 #endif

[Scst-svn] [master] .github/workflows: Print compilation output and improve annotations

[Gleb C. <lna...@ya...>]

Commit: 5245d1c
GitHub URL: https://github.com/SCST-project/scst/commit/5245d1cb15b8ccf6a3a044ea58ce87652788c639
Author: Gleb Chesnokov
Date: 2025-10-01T22:11:28+03:00
Log Message:
-----------
.github/workflows: Print compilation output and improve annotations

Show the kernel compilation output whenever the run reached the
compilation stage (both pass/fail cases) and add a readable prefix
with the actual filename. Also refactor to use variables for version,
workdir, and output; quote expansions; and switch to titled GitHub
Actions annotations. Drop `-k` and rely on explicit cleanup.

Modified Paths:
--------------
 .github/workflows/run_regression_tests.yaml | 23 +++++++++++----
 1 file changed, 17 insertions(+), 6 deletions(-)

===================================================================
diff --git a/.github/workflows/run_regression_tests.yaml b/.github/workflows/run_regression_tests.yaml
index 2bf37f2..e04a616 100644
--- a/.github/workflows/run_regression_tests.yaml
+++ b/.github/workflows/run_regression_tests.yaml
@@ -85,19 +85,30 @@ jobs:
       - name: Run regression tests
         run: |
           err=0
+          version="${{matrix.version}}"
+          workdir="/tmp/scst-${version}"
+          out="output.txt"
 
-          ./scripts/run-regression-tests -l -q -k -d /tmp/scst-${{matrix.version}} ${{matrix.version}}-nc-ns-nm | tee output.txt
+          ./scripts/run-regression-tests -l -q -d "${workdir}" "${version}-nc-ns-nm" | tee "${out}"
 
-          if ! grep -q "Compiling the patched kernel" output.txt; then
-            echo "::error ::run-regression-tests failed"
+          if ! grep -q "Compiling the patched kernel" "${out}"; then
+            echo "::error title=Regression tests::run-regression-tests failed"
             err=1
           else
-            if grep -A1 "Compiling the patched kernel" output.txt | grep -E -q "FAILED|[1-9][0-9]* errors"; then
-              echo "::error ::Regression test failed"
+            if grep -A1 "Compiling the patched kernel" "${out}" | grep -E -q "FAILED|[1-9][0-9]* errors"; then
+              echo "::error title=Regression tests::Regression test failed"
               err=1
+            else
+              echo "::notice title=Regression tests::Succeeded"
             fi
+
+            f=( "${workdir}"/compilation-*-output.txt )
+            echo
+            echo "===== $(basename "${f[0]}") ====="
+            cat "${f[0]}"
           fi
 
-          rm -f output.txt
+          rm -rf "${workdir}"
+          rm -f "${out}"
 
           exit $err

[Scst-svn] [master] scripts/specialize-patch: treat "#if 0" and "#if 0 && ..." as constant-false

[Gleb C. <lna...@ya...>]

Commit: 59bdb24
GitHub URL: https://github.com/SCST-project/scst/commit/59bdb2463c1c7f4ea4e5363db043784139b294f5
Author: Gleb Chesnokov
Date: 2025-10-01T22:11:28+03:00
Log Message:
-----------
scripts/specialize-patch: treat "#if 0" and "#if 0 && ..." as constant-false

Partial evaluation can yield guards like "+#if 0 && ...". These are false
but bypassed the filter that only matched exact "+#if 0"/"+#elif 0".
Tighten the regex to match the original spacing and catch both forms.

This is the minimal change addressing the bug observed in logs such as:

  (c) +#if 0 && !(1 && defined(FC_PORTSPEED_256GBIT)) ...
  (g2) ... output = 1   <-- wrong

After this change such guards are dropped correctly (output = 0).

Modified Paths:
--------------
 scripts/specialize-patch | 2 +-
 scst/include/backport.h  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

===================================================================
diff --git a/scripts/specialize-patch b/scripts/specialize-patch
index 5c00244..06e49ba 100755
--- a/scripts/specialize-patch
+++ b/scripts/specialize-patch
@@ -553,7 +553,7 @@ function process_preprocessor_statement(evaluated, condition) {
       if (debug)
         printf "/* debug specialize-patch: (g1b) %s: decision[%d] = %s */\n", \
           evaluated, i, decision[i]
-      output = output && decision[i] != "+#if 0" && decision[i] != "+#elif 0"
+      output = output && decision[i] !~ "^+#(if|elif) 0($| &&)"
     }
     if (output)
       any_section_output[if_nesting_level] = 1
diff --git a/scst/include/backport.h b/scst/include/backport.h
index ef02080..0d58c05 100644
--- a/scst/include/backport.h
+++ b/scst/include/backport.h
@@ -2152,7 +2152,7 @@ static inline int fc_block_rport(struct fc_rport *rport)
  */
 #if LINUX_VERSION_CODE < KERNEL_VERSION(5, 9, 0) &&			\
 	(!defined(RHEL_MAJOR) || RHEL_MAJOR -0 < 8 ||			\
-	 RHEL_MAJOR -0 == 8 && RHEL_MINOR -0 < 4) &&			\
+	 (RHEL_MAJOR -0 == 8 && RHEL_MINOR -0 < 4)) &&			\
 	!(defined(UEK_KABI_RENAME) && defined(FC_PORTSPEED_256GBIT))
 #define ELS_RDP 0x18
 #endif

[Scst-svn] [master] scripts/generate-kernel-patch: Use krel for qla2xxx patch paths

[Gleb C. <lna...@ya...>]

Commit: 9543060
GitHub URL: https://github.com/SCST-project/scst/commit/9543060a2ccbb5c3c5a214da8582abaa1278386e
Author: Gleb Chesnokov
Date: 2025-09-30T18:09:11+03:00
Log Message:
-----------
scripts/generate-kernel-patch: Use krel for qla2xxx patch paths

Fix mismatch where generate-kernel-patch keyed paths by full_kver
(with ‘^’) but in-tree patches were written under krel
(before ‘^’). Derive krel=${full_kver/^*} and use it for qla2xxx path
resolution.

Modified Paths:
--------------
 qla2x00t-32gbit/extract-qla2xxx-orig     | 28 ++++++++-------
 qla2x00t-32gbit/generate-in-tree-patches | 26 +++++++-------
 qla2x00t/extract-qla2xxx-orig            | 21 ++++++-----
 qla2x00t/generate-in-tree-patches        | 22 ++++++------
 scripts/generate-kernel-patch            | 18 ++++++----
 scripts/run-regression-tests             |  6 ++--
 6 files changed, 65 insertions(+), 56 deletions(-)

===================================================================
diff --git a/qla2x00t-32gbit/extract-qla2xxx-orig b/qla2x00t-32gbit/extract-qla2xxx-orig
index c969fbf..124f324 100755
--- a/qla2x00t-32gbit/extract-qla2xxx-orig
+++ b/qla2x00t-32gbit/extract-qla2xxx-orig
@@ -6,25 +6,27 @@ source "$(dirname "$0")/../scripts/kernel-functions" || exit $?
 # Argument verification #
 #########################
 
-kernel_version="$1"
+full_kver="$1"
 
-if [ "$1" = "" ]; then
+if [ "${full_kver}" = "" ]; then
   echo "Error: missing kernel version argument."
   exit 1
 fi
 
+krel=${full_kver/^*}
+
 mkdir -p qla2xxx-orig
 cd qla2xxx-orig || exit $?
-download_and_extract_kernel_tree "${kernel_version}" || exit $?
-kernel_version=${kernel_version/^*}
-touch "linux-${kernel_version}"/drivers/scsi/qla2xxx/*
-rm -rf "${kernel_version}"
-mkdir -p "${kernel_version}/include/trace/events"
-mv "linux-${kernel_version}"/drivers/scsi/qla2xxx/* "${kernel_version}"
-if [ -e "linux-${kernel_version}"/include/trace/events/qla.h ]; then
-    touch "linux-${kernel_version}"/include/trace/events/qla.h
-    mv "linux-${kernel_version}"/include/trace/events/qla.h \
-       "${kernel_version}/include/trace/events"
+download_and_extract_kernel_tree "${full_kver}" || exit $?
+
+touch "linux-${krel}"/drivers/scsi/qla2xxx/*
+rm -rf "${krel}"
+mkdir -p "${krel}/include/trace/events"
+
+mv "linux-${krel}"/drivers/scsi/qla2xxx/* "${krel}"
+if [ -e "linux-${krel}"/include/trace/events/qla.h ]; then
+    touch "linux-${krel}"/include/trace/events/qla.h
+    mv "linux-${krel}"/include/trace/events/qla.h "${krel}/include/trace/events"
 fi
-rm -rf "linux-${kernel_version}"
+rm -rf "linux-${krel}"
 cd ..
diff --git a/qla2x00t-32gbit/generate-in-tree-patches b/qla2x00t-32gbit/generate-in-tree-patches
index bcc5db2..4ab0e5c 100755
--- a/qla2x00t-32gbit/generate-in-tree-patches
+++ b/qla2x00t-32gbit/generate-in-tree-patches
@@ -1,24 +1,24 @@
 #!/bin/bash
 
-kernel_version="$1"
+full_kver="$1"
 
-if [ "$kernel_version" = "" ]; then
+if [ "$full_kver" = "" ]; then
   echo "Error: missing kernel version argument."
   exit 1
 fi
 
-if [ ! -e qla2xxx-orig/${kernel_version/^*} ]; then
-  "$(dirname "$0")/extract-qla2xxx-orig" "$kernel_version" || exit $?
-fi
+krel=${full_kver/^*}
 
-kernel_version=${kernel_version/^*}
+if [ ! -e qla2xxx-orig/"${krel}" ]; then
+  "$(dirname "$0")/extract-qla2xxx-orig" "${full_kver}" || exit $?
+fi
 
-mkdir -p in-tree-patches/"${kernel_version}"
+mkdir -p in-tree-patches/"${krel}"
 
 for g in Kconfig *.[ch]; do
-  f1="qla2xxx-orig/${kernel_version}/$g"
+  f1="qla2xxx-orig/${krel}/$g"
   f2="$g"
-  f3="in-tree-patches/${kernel_version}/$g.patch"
+  f3="in-tree-patches/${krel}/$g.patch"
   if [ "$f1" -nt "$f3" -o "$f2" -nt "$f3" ]; then
     if [ -e "$f1" ]; then
       diff -up "$f1" "$f2" > "$f3"
@@ -29,9 +29,9 @@ for g in Kconfig *.[ch]; do
 done
 
 for g in include/trace/events/qla.h; do
-  f1="qla2xxx-orig/${kernel_version}/$g"
+  f1="qla2xxx-orig/${krel}/$g"
   f2="$g"
-  f3="in-tree-patches/${kernel_version}/${g#include/trace/events/}.patch"
+  f3="in-tree-patches/${krel}/${g#include/trace/events/}.patch"
   if [ "$f1" -nt "$f3" -o "$f2" -nt "$f3" ]; then
     if [ -e "$f1" ]; then
       diff -up "$f1" "$f2" > "$f3"
@@ -42,9 +42,9 @@ for g in include/trace/events/qla.h; do
 done
 
 for g in Makefile; do
-  f1="qla2xxx-orig/${kernel_version}/$g"
+  f1="qla2xxx-orig/${krel}/$g"
   f2="${g}_in-tree"
-  f3="in-tree-patches/${kernel_version}/$g.patch"
+  f3="in-tree-patches/${krel}/$g.patch"
   if [ "$f1" -nt "$f3" -o "$f2" -nt "$f3" ]; then
     diff -up "$f1" "$f2" > "$f3"
   fi
diff --git a/qla2x00t/extract-qla2xxx-orig b/qla2x00t/extract-qla2xxx-orig
index 2f9e8c3..7f1b502 100755
--- a/qla2x00t/extract-qla2xxx-orig
+++ b/qla2x00t/extract-qla2xxx-orig
@@ -6,20 +6,23 @@ source "$(dirname "$0")/../scripts/kernel-functions" || exit $?
 # Argument verification #
 #########################
 
-kernel_version="$1"
+full_kver="$1"
 
-if [ "$1" = "" ]; then
+if [ "${full_kver}" = "" ]; then
   echo "Error: missing kernel version argument."
   exit 1
 fi
 
+krel=${full_kver/^*}
+
 mkdir -p qla2xxx-orig
 cd qla2xxx-orig || exit $?
-download_and_extract_kernel_tree "${kernel_version}" || exit $?
-kernel_version=${kernel_version/^*}
-touch "linux-${kernel_version}"/drivers/scsi/qla2xxx/*
-rm -rf "${kernel_version}"
-mkdir -p "${kernel_version}"
-mv "linux-${kernel_version}"/drivers/scsi/qla2xxx/* "${kernel_version}"
-rm -rf "linux-${kernel_version}"
+download_and_extract_kernel_tree "${full_kver}" || exit $?
+
+touch "linux-${krel}"/drivers/scsi/qla2xxx/*
+rm -rf "${krel}"
+mkdir -p "${krel}"
+
+mv "linux-${krel}"/drivers/scsi/qla2xxx/* "${krel}"
+rm -rf "linux-${krel}"
 cd ..
diff --git a/qla2x00t/generate-in-tree-patches b/qla2x00t/generate-in-tree-patches
index 5d57317..3256f56 100755
--- a/qla2x00t/generate-in-tree-patches
+++ b/qla2x00t/generate-in-tree-patches
@@ -1,24 +1,24 @@
 #!/bin/bash
 
-kernel_version="$1"
+full_kver="$1"
 
-if [ "$kernel_version" = "" ]; then
+if [ "${full_kver}" = "" ]; then
   echo "Error: missing kernel version argument."
   exit 1
 fi
 
-if [ ! -e qla2xxx-orig/${kernel_version/^*} ]; then
-  "$(dirname "$0")/extract-qla2xxx-orig" "$kernel_version" || exit $?
-fi
+krel=${full_kver/^*}
 
-kernel_version=${kernel_version/^*}
+if [ ! -e qla2xxx-orig/"${krel}" ]; then
+  "$(dirname "$0")/extract-qla2xxx-orig" "${full_kver}" || exit $?
+fi
 
-mkdir -p in-tree-patches/"${kernel_version}"
+mkdir -p in-tree-patches/"${krel}"
 
 for g in Kconfig *.[ch]; do
-  f1="qla2xxx-orig/${kernel_version}/$g"
+  f1="qla2xxx-orig/${krel}/$g"
   f2="$g"
-  f3="in-tree-patches/${kernel_version}/$g.patch"
+  f3="in-tree-patches/${krel}/$g.patch"
   if [ "$f1" -nt "$f3" -o "$f2" -nt "$f3" ]; then
     if [ -e "$f1" ]; then
       diff -up "$f1" "$f2" > "$f3"
@@ -29,9 +29,9 @@ for g in Kconfig *.[ch]; do
 done
 
 for g in Makefile; do
-  f1="qla2xxx-orig/${kernel_version}/$g"
+  f1="qla2xxx-orig/${krel}/$g"
   f2="${g}_in-tree"
-  f3="in-tree-patches/${kernel_version}/$g.patch"
+  f3="in-tree-patches/${krel}/$g.patch"
   if [ "$f1" -nt "$f3" -o "$f2" -nt "$f3" ]; then
     diff -up "$f1" "$f2" > "$f3"
   fi
diff --git a/scripts/generate-kernel-patch b/scripts/generate-kernel-patch
index ca73bce..e54b65a 100755
--- a/scripts/generate-kernel-patch
+++ b/scripts/generate-kernel-patch
@@ -236,7 +236,8 @@ fi
 
 # Strip patch level from the kernel version number.
 full_kver="$1"
-kver="$(kernel_version "$1")"
+kver="$(kernel_version "${full_kver}")"
+krel=${full_kver/^*}
 
 # See also commit 89d9a567952b ("[SCSI] add support for per-host cmd pools";
 # v3.15).
@@ -490,11 +491,11 @@ add_file "iscsi-scst/README_in-tree" "Documentation/scst/README.iscsi" \
 
 if [ "${qla2x00t}" = "true" ]; then
 
-  ( cd qla2x00t && "$PWD/generate-in-tree-patches" "$1" ) || exit $?
+  ( cd qla2x00t && "$PWD/generate-in-tree-patches" "${full_kver}" ) || exit $?
 
-  for f in qla2x00t/in-tree-patches/"$1"/*.patch; do
+  for f in qla2x00t/in-tree-patches/"${krel}"/*.patch; do
     [ -e "$f" ] || continue
-    g="${f#qla2x00t/in-tree-patches/$1/}"
+    g="${f#qla2x00t/in-tree-patches/"${krel}"/}"
     g="${g%.patch}"
     add_patch "${f}" "drivers/scsi/qla2xxx/${g}"
   done
@@ -516,12 +517,14 @@ if [ "${qla2x00t}" = "true" ]; then
 
 elif [ "${qla2x00t_32gbit}" = "true" ]; then
 
-  ( cd qla2x00t-32gbit && "$PWD/generate-in-tree-patches" "$1" ) || exit $?
+  ( cd qla2x00t-32gbit && "$PWD/generate-in-tree-patches" "${full_kver}" ) || exit $?
 
-  for f in qla2x00t-32gbit/in-tree-patches/"$1"/*.patch; do
+  for f in qla2x00t-32gbit/in-tree-patches/"${krel}"/*.patch; do
     [ -e "$f" ] || continue
-    g="${f#qla2x00t-32gbit/in-tree-patches/$1/}"
+
+    g="${f#qla2x00t-32gbit/in-tree-patches/"${krel}"/}"
     g="${g%.patch}"
+
     if [ "$g" = "qla.h" ]; then
 	add_patch "${f}" "include/trace/events/${g}"
     else
@@ -531,6 +534,7 @@ elif [ "${qla2x00t_32gbit}" = "true" ]; then
 
   for f in qla2x00t-32gbit/qla2x00-target/*.[ch]; do
     [ -e "$f" ] || continue
+
     add_file "${f}" "drivers/scsi/qla2xxx/${f#qla2x00t-32gbit/qla2x00-target/}"
   done
 
diff --git a/scripts/run-regression-tests b/scripts/run-regression-tests
index 40a3da8..f16ab18 100755
--- a/scripts/run-regression-tests
+++ b/scripts/run-regression-tests
@@ -210,11 +210,11 @@ function generate_kernel_patch {
   kver="$(kernel_version "${1/^*}")"
   driver_options=(-l)
 
-  "${scriptsdir}"/generate-kernel-patch "${driver_options[@]}" $2 "$1" > "${patchfile}"
+  "${scriptsdir}"/generate-kernel-patch "${driver_options[@]}" "$2" "$1" > "${patchfile}"
 
-  "${scriptsdir}"/generate-kernel-patch "${driver_options[@]}" -n $2 "$1" > "${patchfile_m}"
+  "${scriptsdir}"/generate-kernel-patch "${driver_options[@]}" -n "$2" "$1" > "${patchfile_m}"
 
-  "${scriptsdir}"/generate-kernel-patch "${driver_options[@]}" -p "${outputdir}/${patchdir}" $2 "$1"
+  "${scriptsdir}"/generate-kernel-patch "${driver_options[@]}" -p "${outputdir}/${patchdir}" "$2" "$1"
 }
 
 # Run checkpatch on the generated kernel patch. Assumes that there is a

[Scst-svn] [master] scripts/run-regression-tests: Drop 2.6.x paths and simplify builds

[Gleb C. <lna...@ya...>]

Commit: 90c26fa
GitHub URL: https://github.com/SCST-project/scst/commit/90c26fa844f03fcaa6eff9fd1747452fbae91a17
Author: Gleb Chesnokov
Date: 2025-09-30T18:09:11+03:00
Log Message:
-----------
scripts/run-regression-tests: Drop 2.6.x paths and simplify builds

Always include drivers/scsi/qla2xxx in subdirs and extend the local
module build loop to cover both qla2x00t and qla2x00t-32gbit.

Modified Paths:
--------------
 scripts/generate-kernel-patch                           | 66 +++------------
 scripts/run-regression-tests                            | 29 ++-----
 scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.18.patch  | 12 ---
 scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.23.patch  | 12 ---
 scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.24.patch  | 12 ---
 scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.25.patch  | 12 ---
 scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.26.patch  | 12 ---
 scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.27.patch  | 12 ---
 scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.28.patch  | 12 ---
 scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.29.patch  | 12 ---
 scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.30.patch  | 12 ---
 scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.31.patch  | 12 ---
 scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.32.patch  | 12 ---
 scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.33.patch  | 12 ---
 scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.34.patch  | 12 ---
 scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.35.patch  | 12 ---
 scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.36.patch  | 12 ---
 scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.7.patch   | 11 ---
 scst/kernel/in-tree/Makefile.dev_handlers-2.6.23        | 11 ---
 scst/kernel/in-tree/Makefile.dev_handlers-2.6.24        | 11 ---
 scst/kernel/in-tree/Makefile.dev_handlers-2.6.25        | 11 ---
 scst/kernel/in-tree/Makefile.dev_handlers-2.6.26        | 11 ---
 scst/kernel/in-tree/Makefile.dev_handlers-2.6.27        | 11 ---
 scst/kernel/in-tree/Makefile.dev_handlers-2.6.28        | 11 ---
 scst/kernel/in-tree/Makefile.dev_handlers-2.6.29        | 11 ---
 scst/kernel/in-tree/Makefile.dev_handlers-2.6.30        | 11 ---
 scst/kernel/in-tree/Makefile.dev_handlers-2.6.31        | 11 ---
 scst/kernel/in-tree/Makefile.dev_handlers-2.6.32        | 11 ---
 scst/kernel/in-tree/Makefile.dev_handlers-2.6.33        | 11 ---
 scst/kernel/in-tree/Makefile.dev_handlers-2.6.34        | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.15.patch | 10 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.18.patch | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.23.patch | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.24.patch | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.25.patch | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.26.patch | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.27.patch | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.28.patch | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.29.patch | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.30.patch | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.31.patch | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.32.patch | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.33.patch | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.34.patch | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.35.patch |  8 --
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.36.patch |  8 --
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.37.patch |  9 --
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.38.patch | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.39.patch | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-2.6.7.patch  | 10 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-3.0.patch    | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-3.1.patch    | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-3.2.patch    | 11 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-3.3.patch    | 12 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-3.4.patch    | 12 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-3.5.patch    | 12 ---
 scst/kernel/in-tree/Makefile.drivers.Linux-3.6.patch    | 12 ---
 scst/kernel/in-tree/Makefile.scst-2.6.23                | 16 ----
 scst/kernel/in-tree/Makefile.scst-2.6.24                | 16 ----
 scst/kernel/in-tree/Makefile.scst-2.6.25                | 16 ----
 scst/kernel/in-tree/Makefile.scst-2.6.26                | 16 ----
 scst/kernel/in-tree/Makefile.scst-2.6.27                | 16 ----
 scst/kernel/in-tree/Makefile.scst-2.6.28                | 16 ----
 scst/kernel/in-tree/Makefile.scst-2.6.29                | 16 ----
 scst/kernel/in-tree/Makefile.scst-2.6.30                | 16 ----
 scst/kernel/in-tree/Makefile.scst-2.6.31                | 16 ----
 scst/kernel/in-tree/Makefile.scst-2.6.32                | 16 ----
 67 files changed, 20 insertions(+), 849 deletions(-)

===================================================================
diff --git a/scripts/generate-kernel-patch b/scripts/generate-kernel-patch
index 7a0480a..ca73bce 100755
--- a/scripts/generate-kernel-patch
+++ b/scripts/generate-kernel-patch
@@ -238,13 +238,6 @@ fi
 full_kver="$1"
 kver="$(kernel_version "$1")"
 
-# Include fcst in the patch for kernel versions 2.6.33 and later.
-if kernel_version_le "2.6.37" "${kver}"; then
-  include_fcst="true"
-else
-  include_fcst="false"
-fi
-
 # See also commit 89d9a567952b ("[SCSI] add support for per-host cmd pools";
 # v3.15).
 if kernel_version_lt "$kver" 3.18; then
@@ -261,15 +254,8 @@ else
   scst_makefile="Makefile.scst"
 fi
 
-# Make sure that for kernel 2.6.26 and later the line
-# "#define CONFIG_SCST_PROC" is removed from scst/include/scst.h.
-if grep -qw scst_sysfs scst/kernel/in-tree/${scst_makefile} \
-   || [ "${generating_upstream_patch}" = "true" ];
-then
-  specialize_patch_options+=(-v "config_scst_proc_undefined=1")
-else
-  include_proc_impl="true"
-fi
+specialize_patch_options+=(-v "config_scst_proc_undefined=1")
+
 if [ "${debug_specialize}" = "true" ]; then
   specialize_patch_options+=(-v "debug=1")
 fi
@@ -315,7 +301,6 @@ scst_06_lib="scst/src/scst_lib.c"
 scst_07_pres="scst/src/scst_pres.h scst/src/scst_pres.c"
 scst_08_sysfs="scst/src/scst_sysfs.c"
 scst_09_debug="scst/include/scst_debug.h scst/src/scst_debug.c"
-scst_proc="scst/src/scst_proc.c"
 scst_10_sgv="scst/include/scst_sgv.h scst/src/scst_mem.h scst/src/scst_mem.c doc/scst_pg.sgml"
 scst_user="scst/include/scst_user.h scst/src/dev_handlers/scst_user.c"
 scst_13_vdisk="scst/src/dev_handlers/scst_vdisk.c"
@@ -323,11 +308,8 @@ scst_14_tg="scst/src/scst_tg.c"
 separate_patches="scst_03_public_headers scst_04_main scst_05_targ scst_06_lib scst_07_pres scst_08_sysfs scst_09_debug scst_10_sgv scst_user scst_13_vdisk scst_14_tg"
 
 # Suppress shellcheck warnings about unused variables.
-echo "$scst_03_public_headers $scst_04_main $scst_05_targ $scst_06_lib $scst_07_pres $scst_08_sysfs $scst_09_debug $scst_proc $scst_10_sgv $scst_user $scst_13_vdisk $scst_14_tg" >/dev/null
+echo "$scst_03_public_headers $scst_04_main $scst_05_targ $scst_06_lib $scst_07_pres $scst_08_sysfs $scst_09_debug $scst_10_sgv $scst_user $scst_13_vdisk $scst_14_tg" >/dev/null
 
-if [ "$include_proc_impl" = "true" ]; then
-  separate_patches+=" scst_proc"
-fi
 source_files_in_separate_patch=""
 for s in ${separate_patches}
 do
@@ -347,8 +329,7 @@ else
             "drivers/Kconfig"
 fi
 
-if [ "${full_kver#2.6.32-}" = "${full_kver}" ] &&
-       [ -e "scst/kernel/in-tree/Makefile.drivers.Linux-${kver}.patch" ]; then
+if [ -e "scst/kernel/in-tree/Makefile.drivers.Linux-${kver}.patch" ]; then
   add_patch "scst/kernel/in-tree/Makefile.drivers.Linux-${kver}.patch"\
             "drivers/Makefile"
 else
@@ -366,29 +347,11 @@ tmpdir="/tmp/scst-$$"
 mkdir -p "${tmpdir}"
 
 tmp_Kconfig="${tmpdir}/Kconfig.scst-${kver}"
-# shellcheck disable=SC2002
-cat "scst/kernel/in-tree/Kconfig.scst" | \
-if [ "${include_fcst}" = true ]; then
-  cat
-else
-  grep -v '^source "drivers/scst/fcst/Kconfig"$'
-fi >"${tmp_Kconfig}"
+cat "scst/kernel/in-tree/Kconfig.scst" >"${tmp_Kconfig}"
 add_file "${tmp_Kconfig}" "drivers/scst/Kconfig"
 
 tmp_Makefile="${tmpdir}/${scst_makefile}"
-# shellcheck disable=SC2002
-cat "scst/kernel/in-tree/${scst_makefile}" | \
-if [ "$include_proc_impl" != "true" ]; then
-  grep -v 'scst_proc'
-else
-  cat
-fi | \
-  if [ "${include_fcst}" = true ] && [ "${kver}" != "2.6.37" ] &&
-	 [ "${kver}" != "2.6.38" ]; then
-  cat
-else
-  sed -e 's: fcst/* : :'
-fi >"$tmp_Makefile"
+cat "scst/kernel/in-tree/${scst_makefile}" >"${tmp_Makefile}"
 add_file "$tmp_Makefile" "drivers/scst/Makefile"
 
 rm -rf "${tmpdir}"
@@ -434,8 +397,7 @@ done
 
 
 # Directory drivers/scst/dev_handlers/
-if [ -e "scst/kernel/in-tree/Makefile.dev_handlers-${kver}" ]
-then
+if [ -e "scst/kernel/in-tree/Makefile.dev_handlers-${kver}" ]; then
   add_file "scst/kernel/in-tree/Makefile.dev_handlers-${kver}" \
            "drivers/scst/dev_handlers/Makefile" \
   | process_patch "scst_11_dev_handlers_makefile.diff"
@@ -456,7 +418,7 @@ done \
 
 # Directory drivers/scst/fcst/
 
-if [ "${include_fcst}" = true ]; then
+(
   if [ -e "${fcst_patch_series}" ]; then
     grep -v '^#' "${fcst_patch_series}" |
       while read -r f; do
@@ -474,8 +436,7 @@ if [ "${include_fcst}" = true ]; then
     [ -e "$f" ] || continue
     add_file "${f}" "drivers/scst/fcst/${f#fcst/}"
   done
-fi \
-| process_patch "fcst.diff"
+) | process_patch "fcst.diff"
 
 add_file "fcst/README" "Documentation/scst/README.fcst" \
 | process_patch "fcst-doc.diff"
@@ -519,8 +480,7 @@ for f in iscsi-scst/kernel/isert-scst/*.[ch]; do
 done
 add_file "iscsi-scst/kernel/isert-scst/Makefile.in-kernel" "drivers/scst/iscsi-scst/isert-scst/Makefile"
 add_file "iscsi-scst/kernel/isert-scst/Kconfig" "drivers/scst/iscsi-scst/isert-scst/Kconfig"
-) \
-| process_patch "iscsi-scst.diff"
+) | process_patch "iscsi-scst.diff"
 
 add_file "iscsi-scst/README_in-tree" "Documentation/scst/README.iscsi" \
 | process_patch "iscsi-scst-doc.diff"
@@ -578,8 +538,7 @@ elif [ "${qla2x00t_32gbit}" = "true" ]; then
            "Documentation/scst/README.qla2x00t" \
   | process_patch "qla2x00t-doc.diff"
 
-fi \
-| process_patch "qla2x00t.diff"
+fi | process_patch "qla2x00t.diff"
 
 
 # Directory drivers/scst/srpt
@@ -639,5 +598,4 @@ fi \
   fi
 
   add_file "scst_local/scst_local.c" "drivers/scst/scst_local/scst_local.c"
-) \
-| process_patch "scst_16_local.diff"
+) | process_patch "scst_16_local.diff"
diff --git a/scripts/run-regression-tests b/scripts/run-regression-tests
index 05b81a6..40a3da8 100755
--- a/scripts/run-regression-tests
+++ b/scripts/run-regression-tests
@@ -125,12 +125,12 @@ function make_dpkg {
 
 function compile_scst {
   (
-    for p in scst scst_local iscsi-scst srpt qla2x00t qla2x00t-32gbit; do
-      if [ "${p%qla2x00t}" != "$p" ]; then
+    for d in scst iscsi-scst qla2x00t qla2x00t-32gbit srpt scst_local fcst usr; do
+      if [[ $d = qla2x00t || $d = qla2x00t-32gbit ]]; then
         BUILD_2X_MODULE=y CONFIG_SCSI_QLA_FC=y CONFIG_SCSI_QLA2XXX_TARGET=y \
-        make -C "$p/qla2x00-target" || return $?
+        make -j"$(nproc)" -C "$d" || return $?
       else
-        make -C "$p" || return $?
+        make -j"$(nproc)" -C "$d" || return $?
       fi
     done
   )
@@ -321,17 +321,8 @@ CONFIG_LTO_CLANG				\
 "
   local enable="CONFIG_UNWINDER_FRAME_POINTER"
 
-  case "$1" in
-      2.6.32-*)
-         echo "Enabling CONFIG_EVENT_TRACING for CentOS 6.x"
-         enable="$enable \
-                 CONFIG_DEBUG_KERNEL \
-                 CONFIG_FTRACE \
-                 CONFIG_EVENT_TRACING \
-                 CONFIG_DYNAMIC_DEBUG";;
-      *)
-         disable="$disable CONFIG_EVENT_TRACING";;
-  esac
+  # SCST does not need event tracing on supported kernels
+  disable="$disable CONFIG_EVENT_TRACING"
 
   echo "Patching and configuring kernel ..."
   if [ "$ipv6" = "false" ]; then
@@ -394,7 +385,7 @@ function compile_kernel {
   if (cd "${outputdir}/linux-$k" \
       && make -s modules_prepare \
       && make -s scripts \
-      && for subdir; do LC_ALL=C KBUILD_MODPOST_WARN=1 make -j$(nproc) -k M="${subdir}"; done
+      && for subdir; do LC_ALL=C KBUILD_MODPOST_WARN=1 make -j"$(nproc)" -k M="${subdir}"; done
      ) &> "${outputfile}"
   then
     local errors warnings
@@ -581,7 +572,6 @@ kernel_versions=""
 outputdir="${PWD}/regression-test-output-$(date +%Y-%m-%d_%Hh%Mm%Ss)"
 # Driver configuration.
 multiple_patches="false"
-qla2x00t="true"
 remove_temporary_files_at_end="false"
 run_local_compilation="true"
 quiet_download="false"
@@ -713,7 +703,7 @@ do
       fi
   done
   export KCFLAGS
-  subdirs=(drivers/scst)
+  subdirs=(drivers/scst drivers/scsi/qla2xxx)
   if [ "${run_sparse}" = "true" ]; then
     run_sparse "$k" "${subdirs[@]}"
     mv "${outputdir}/sparse-$k-output.txt" \
@@ -728,9 +718,6 @@ do
   if [ "${run_smatch}" = "true" ]; then
     run_smatch "$k" "${subdirs[@]}"
   fi
-  if [ "${qla2x00t}" = "true" ] && kernel_version_le 2.6.37 "$k"; then
-    subdirs+=(drivers/scsi/qla2xxx)
-  fi
   compile_kernel "$k" "${subdirs[@]}"
   if [ "${full_check}" = "true" ]; then
     run_headers_check "$k"
diff --git a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.18.patch b/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.18.patch
deleted file mode 100644
index f6ed088..0000000
--- a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.18.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -uprN ../orig/linux-2.6.24/drivers/Kconfig linux-2.6.24/drivers/Kconfig
---- ../orig/linux-2.6.24/drivers/Kconfig        2008-01-24 23:58:37.000000000 +0100
-+++ linux-2.6.24/drivers/Kconfig        2008-05-13 13:05:55.000000000 +0200
-@@ -18,6 +18,8 @@
-
- source "drivers/scsi/Kconfig"
-
-+source "drivers/scst/Kconfig"
-+
- source "drivers/cdrom/Kconfig"
-
- source "drivers/md/Kconfig"
diff --git a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.23.patch b/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.23.patch
deleted file mode 100644
index 27828ce..0000000
--- a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.23.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -uprN ../orig/linux-2.6.23/drivers/Kconfig linux-2.6.23/drivers/Kconfig
---- ../orig/linux-2.6.23/drivers/Kconfig        2008-01-24 23:58:37.000000000 +0100
-+++ linux-2.6.23/drivers/Kconfig        2008-05-13 13:05:55.000000000 +0200
-@@ -24,6 +24,8 @@
-
- source "drivers/scsi/Kconfig"
-
-+source "drivers/scst/Kconfig"
-+
- source "drivers/ata/Kconfig"
-
- source "drivers/md/Kconfig"
diff --git a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.24.patch b/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.24.patch
deleted file mode 100644
index 01aeb90..0000000
--- a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.24.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -uprN ../orig/linux-2.6.24/drivers/Kconfig linux-2.6.24/drivers/Kconfig
---- ../orig/linux-2.6.24/drivers/Kconfig        2008-01-24 23:58:37.000000000 +0100
-+++ linux-2.6.24/drivers/Kconfig        2008-05-13 13:05:55.000000000 +0200
-@@ -24,6 +24,8 @@
-
- source "drivers/scsi/Kconfig"
-
-+source "drivers/scst/Kconfig"
-+
- source "drivers/ata/Kconfig"
-
- source "drivers/md/Kconfig"
diff --git a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.25.patch b/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.25.patch
deleted file mode 100644
index 01aeb90..0000000
--- a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.25.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -uprN ../orig/linux-2.6.24/drivers/Kconfig linux-2.6.24/drivers/Kconfig
---- ../orig/linux-2.6.24/drivers/Kconfig        2008-01-24 23:58:37.000000000 +0100
-+++ linux-2.6.24/drivers/Kconfig        2008-05-13 13:05:55.000000000 +0200
-@@ -24,6 +24,8 @@
-
- source "drivers/scsi/Kconfig"
-
-+source "drivers/scst/Kconfig"
-+
- source "drivers/ata/Kconfig"
-
- source "drivers/md/Kconfig"
diff --git a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.26.patch b/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.26.patch
deleted file mode 100644
index c259d7a..0000000
--- a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.26.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -upkr -X linux-2.6.26/Documentation/dontdiff linux-2.6.26/drivers/Kconfig linux-2.6.26/drivers/Kconfig
---- linux-2.6.26/drivers/Kconfig	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.26/drivers/Kconfig	2008-07-24 14:14:46.000000000 +0400
-@@ -24,6 +24,8 @@ source "drivers/ide/Kconfig"
- 
- source "drivers/scsi/Kconfig"
- 
-+source "drivers/scst/Kconfig"
-+
- source "drivers/ata/Kconfig"
- 
- source "drivers/md/Kconfig"
diff --git a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.27.patch b/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.27.patch
deleted file mode 100644
index a4349cd..0000000
--- a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.27.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -upkr -X linux-2.6.27/Documentation/dontdiff linux-2.6.27/drivers/Kconfig linux-2.6.27/drivers/Kconfig
---- linux-2.6.27/drivers/Kconfig	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.27/drivers/Kconfig	2008-07-24 14:14:46.000000000 +0400
-@@ -24,6 +24,8 @@ source "drivers/ide/Kconfig"
- 
- source "drivers/scsi/Kconfig"
- 
-+source "drivers/scst/Kconfig"
-+
- source "drivers/ata/Kconfig"
- 
- source "drivers/md/Kconfig"
diff --git a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.28.patch b/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.28.patch
deleted file mode 100644
index b817c63..0000000
--- a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.28.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -upkr -X linux-2.6.28/Documentation/dontdiff linux-2.6.28/drivers/Kconfig linux-2.6.28/drivers/Kconfig
---- linux-2.6.28/drivers/Kconfig	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.28/drivers/Kconfig	2008-07-24 14:14:46.000000000 +0400
-@@ -24,6 +24,8 @@ source "drivers/ide/Kconfig"
- 
- source "drivers/scsi/Kconfig"
- 
-+source "drivers/scst/Kconfig"
-+
- source "drivers/ata/Kconfig"
- 
- source "drivers/md/Kconfig"
diff --git a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.29.patch b/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.29.patch
deleted file mode 100644
index 81fc97e..0000000
--- a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.29.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -upkr -X linux-2.6.29/Documentation/dontdiff linux-2.6.29/drivers/Kconfig linux-2.6.29/drivers/Kconfig
---- linux-2.6.29/drivers/Kconfig	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.29/drivers/Kconfig	2008-07-24 14:14:46.000000000 +0400
-@@ -24,6 +24,8 @@ source "drivers/ide/Kconfig"
- 
- source "drivers/scsi/Kconfig"
- 
-+source "drivers/scst/Kconfig"
-+
- source "drivers/ata/Kconfig"
- 
- source "drivers/md/Kconfig"
diff --git a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.30.patch b/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.30.patch
deleted file mode 100644
index b6419e2..0000000
--- a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.30.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -upkr -X linux-2.6.30/Documentation/dontdiff linux-2.6.30/drivers/Kconfig linux-2.6.30/drivers/Kconfig
---- linux-2.6.30/drivers/Kconfig	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.30/drivers/Kconfig	2008-07-24 14:14:46.000000000 +0400
-@@ -24,6 +24,8 @@ source "drivers/ide/Kconfig"
- 
- source "drivers/scsi/Kconfig"
- 
-+source "drivers/scst/Kconfig"
-+
- source "drivers/ata/Kconfig"
- 
- source "drivers/md/Kconfig"
diff --git a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.31.patch b/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.31.patch
deleted file mode 100644
index b0348e2..0000000
--- a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.31.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -upkr -X linux-2.6.31/Documentation/dontdiff linux-2.6.31/drivers/Kconfig linux-2.6.31/drivers/Kconfig
---- linux-2.6.31/drivers/Kconfig	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.31/drivers/Kconfig	2008-07-24 14:14:46.000000000 +0400
-@@ -24,6 +24,8 @@ source "drivers/ide/Kconfig"
- 
- source "drivers/scsi/Kconfig"
- 
-+source "drivers/scst/Kconfig"
-+
- source "drivers/ata/Kconfig"
- 
- source "drivers/md/Kconfig"
diff --git a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.32.patch b/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.32.patch
deleted file mode 100644
index efe1eac..0000000
--- a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.32.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -upkr -X linux-2.6.32/Documentation/dontdiff linux-2.6.32/drivers/Kconfig linux-2.6.32/drivers/Kconfig
---- linux-2.6.32/drivers/Kconfig	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.32/drivers/Kconfig	2008-07-24 14:14:46.000000000 +0400
-@@ -24,6 +24,8 @@ source "drivers/ide/Kconfig"
- 
- source "drivers/scsi/Kconfig"
- 
-+source "drivers/scst/Kconfig"
-+
- source "drivers/ata/Kconfig"
- 
- source "drivers/md/Kconfig"
diff --git a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.33.patch b/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.33.patch
deleted file mode 100644
index ea96885..0000000
--- a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.33.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -upkr -X linux-2.6.33/Documentation/dontdiff linux-2.6.33/drivers/Kconfig linux-2.6.33/drivers/Kconfig
---- linux-2.6.33/drivers/Kconfig	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.33/drivers/Kconfig	2008-07-24 14:14:46.000000000 +0400
-@@ -24,6 +24,8 @@ source "drivers/ide/Kconfig"
- 
- source "drivers/scsi/Kconfig"
- 
-+source "drivers/scst/Kconfig"
-+
- source "drivers/ata/Kconfig"
- 
- source "drivers/md/Kconfig"
diff --git a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.34.patch b/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.34.patch
deleted file mode 100644
index 2cb16ac..0000000
--- a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.34.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -upkr -X linux-2.6.34/Documentation/dontdiff linux-2.6.34/drivers/Kconfig linux-2.6.34/drivers/Kconfig
---- linux-2.6.34/drivers/Kconfig	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.34/drivers/Kconfig	2008-07-24 14:14:46.000000000 +0400
-@@ -22,6 +22,8 @@ source "drivers/ide/Kconfig"
- 
- source "drivers/scsi/Kconfig"
- 
-+source "drivers/scst/Kconfig"
-+
- source "drivers/ata/Kconfig"
- 
- source "drivers/md/Kconfig"
diff --git a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.35.patch b/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.35.patch
deleted file mode 100644
index 774ec23..0000000
--- a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.35.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -upkr -X linux-2.6.35/Documentation/dontdiff linux-2.6.35/drivers/Kconfig linux-2.6.35/drivers/Kconfig
---- linux-2.6.35/drivers/Kconfig	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.35/drivers/Kconfig	2008-07-24 14:14:46.000000000 +0400
-@@ -22,6 +22,8 @@ source "drivers/ide/Kconfig"
- 
- source "drivers/scsi/Kconfig"
- 
-+source "drivers/scst/Kconfig"
-+
- source "drivers/ata/Kconfig"
- 
- source "drivers/md/Kconfig"
diff --git a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.36.patch b/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.36.patch
deleted file mode 100644
index 080648e..0000000
--- a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.36.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -upkr -X linux-2.6.36/Documentation/dontdiff linux-2.6.36/drivers/Kconfig linux-2.6.36/drivers/Kconfig
---- linux-2.6.36/drivers/Kconfig	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.36/drivers/Kconfig	2008-07-24 14:14:46.000000000 +0400
-@@ -22,6 +22,8 @@ source "drivers/ide/Kconfig"
- 
- source "drivers/scsi/Kconfig"
- 
-+source "drivers/scst/Kconfig"
-+
- source "drivers/ata/Kconfig"
- 
- source "drivers/md/Kconfig"
diff --git a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.7.patch b/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.7.patch
deleted file mode 100644
index 79d02cf..0000000
--- a/scst/kernel/in-tree/Kconfig.drivers.Linux-2.6.7.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- Kconfig	2004-08-18 13:14:50.328907320 +0400
-+++ Kconfig.scsi	2004-08-13 18:01:13.000000000 +0400
-@@ -1261,6 +1261,8 @@ config SCSI_QLOGICPTI
- 
- source "drivers/scsi/qla2xxx/Kconfig"
- 
-+source "drivers/scsi/scsi_tgt/Kconfig"
-+
- config SCSI_SEAGATE
- 	tristate "Seagate ST-02 and Future Domain TMC-8xx SCSI support"
- 	depends on X86 && ISA && SCSI && BROKEN
diff --git a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.23 b/scst/kernel/in-tree/Makefile.dev_handlers-2.6.23
deleted file mode 100644
index 8c2c62c..0000000
--- a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.23
+++ /dev/null
@@ -1,11 +0,0 @@
-ccflags-y += -Iinclude/scst -Wno-unused-parameter
-
-obj-$(CONFIG_SCST_DISK)		+= scst_disk.o
-obj-$(CONFIG_SCST_TAPE)		+= scst_tape.o
-obj-$(CONFIG_SCST_CDROM)	+= scst_cdrom.o
-obj-$(CONFIG_SCST_MODISK)	+= scst_modisk.o
-obj-$(CONFIG_SCST_CHANGER)	+= scst_changer.o
-obj-$(CONFIG_SCST_RAID)		+= scst_raid.o
-obj-$(CONFIG_SCST_PROCESSOR)	+= scst_processor.o
-obj-$(CONFIG_SCST_VDISK)	+= scst_vdisk.o
-obj-$(CONFIG_SCST_USER)		+= scst_user.o
diff --git a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.24 b/scst/kernel/in-tree/Makefile.dev_handlers-2.6.24
deleted file mode 100644
index 8c2c62c..0000000
--- a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.24
+++ /dev/null
@@ -1,11 +0,0 @@
-ccflags-y += -Iinclude/scst -Wno-unused-parameter
-
-obj-$(CONFIG_SCST_DISK)		+= scst_disk.o
-obj-$(CONFIG_SCST_TAPE)		+= scst_tape.o
-obj-$(CONFIG_SCST_CDROM)	+= scst_cdrom.o
-obj-$(CONFIG_SCST_MODISK)	+= scst_modisk.o
-obj-$(CONFIG_SCST_CHANGER)	+= scst_changer.o
-obj-$(CONFIG_SCST_RAID)		+= scst_raid.o
-obj-$(CONFIG_SCST_PROCESSOR)	+= scst_processor.o
-obj-$(CONFIG_SCST_VDISK)	+= scst_vdisk.o
-obj-$(CONFIG_SCST_USER)		+= scst_user.o
diff --git a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.25 b/scst/kernel/in-tree/Makefile.dev_handlers-2.6.25
deleted file mode 100644
index 8c2c62c..0000000
--- a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.25
+++ /dev/null
@@ -1,11 +0,0 @@
-ccflags-y += -Iinclude/scst -Wno-unused-parameter
-
-obj-$(CONFIG_SCST_DISK)		+= scst_disk.o
-obj-$(CONFIG_SCST_TAPE)		+= scst_tape.o
-obj-$(CONFIG_SCST_CDROM)	+= scst_cdrom.o
-obj-$(CONFIG_SCST_MODISK)	+= scst_modisk.o
-obj-$(CONFIG_SCST_CHANGER)	+= scst_changer.o
-obj-$(CONFIG_SCST_RAID)		+= scst_raid.o
-obj-$(CONFIG_SCST_PROCESSOR)	+= scst_processor.o
-obj-$(CONFIG_SCST_VDISK)	+= scst_vdisk.o
-obj-$(CONFIG_SCST_USER)		+= scst_user.o
diff --git a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.26 b/scst/kernel/in-tree/Makefile.dev_handlers-2.6.26
deleted file mode 100644
index 8c2c62c..0000000
--- a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.26
+++ /dev/null
@@ -1,11 +0,0 @@
-ccflags-y += -Iinclude/scst -Wno-unused-parameter
-
-obj-$(CONFIG_SCST_DISK)		+= scst_disk.o
-obj-$(CONFIG_SCST_TAPE)		+= scst_tape.o
-obj-$(CONFIG_SCST_CDROM)	+= scst_cdrom.o
-obj-$(CONFIG_SCST_MODISK)	+= scst_modisk.o
-obj-$(CONFIG_SCST_CHANGER)	+= scst_changer.o
-obj-$(CONFIG_SCST_RAID)		+= scst_raid.o
-obj-$(CONFIG_SCST_PROCESSOR)	+= scst_processor.o
-obj-$(CONFIG_SCST_VDISK)	+= scst_vdisk.o
-obj-$(CONFIG_SCST_USER)		+= scst_user.o
diff --git a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.27 b/scst/kernel/in-tree/Makefile.dev_handlers-2.6.27
deleted file mode 100644
index 8c2c62c..0000000
--- a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.27
+++ /dev/null
@@ -1,11 +0,0 @@
-ccflags-y += -Iinclude/scst -Wno-unused-parameter
-
-obj-$(CONFIG_SCST_DISK)		+= scst_disk.o
-obj-$(CONFIG_SCST_TAPE)		+= scst_tape.o
-obj-$(CONFIG_SCST_CDROM)	+= scst_cdrom.o
-obj-$(CONFIG_SCST_MODISK)	+= scst_modisk.o
-obj-$(CONFIG_SCST_CHANGER)	+= scst_changer.o
-obj-$(CONFIG_SCST_RAID)		+= scst_raid.o
-obj-$(CONFIG_SCST_PROCESSOR)	+= scst_processor.o
-obj-$(CONFIG_SCST_VDISK)	+= scst_vdisk.o
-obj-$(CONFIG_SCST_USER)		+= scst_user.o
diff --git a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.28 b/scst/kernel/in-tree/Makefile.dev_handlers-2.6.28
deleted file mode 100644
index 8c2c62c..0000000
--- a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.28
+++ /dev/null
@@ -1,11 +0,0 @@
-ccflags-y += -Iinclude/scst -Wno-unused-parameter
-
-obj-$(CONFIG_SCST_DISK)		+= scst_disk.o
-obj-$(CONFIG_SCST_TAPE)		+= scst_tape.o
-obj-$(CONFIG_SCST_CDROM)	+= scst_cdrom.o
-obj-$(CONFIG_SCST_MODISK)	+= scst_modisk.o
-obj-$(CONFIG_SCST_CHANGER)	+= scst_changer.o
-obj-$(CONFIG_SCST_RAID)		+= scst_raid.o
-obj-$(CONFIG_SCST_PROCESSOR)	+= scst_processor.o
-obj-$(CONFIG_SCST_VDISK)	+= scst_vdisk.o
-obj-$(CONFIG_SCST_USER)		+= scst_user.o
diff --git a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.29 b/scst/kernel/in-tree/Makefile.dev_handlers-2.6.29
deleted file mode 100644
index 8c2c62c..0000000
--- a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.29
+++ /dev/null
@@ -1,11 +0,0 @@
-ccflags-y += -Iinclude/scst -Wno-unused-parameter
-
-obj-$(CONFIG_SCST_DISK)		+= scst_disk.o
-obj-$(CONFIG_SCST_TAPE)		+= scst_tape.o
-obj-$(CONFIG_SCST_CDROM)	+= scst_cdrom.o
-obj-$(CONFIG_SCST_MODISK)	+= scst_modisk.o
-obj-$(CONFIG_SCST_CHANGER)	+= scst_changer.o
-obj-$(CONFIG_SCST_RAID)		+= scst_raid.o
-obj-$(CONFIG_SCST_PROCESSOR)	+= scst_processor.o
-obj-$(CONFIG_SCST_VDISK)	+= scst_vdisk.o
-obj-$(CONFIG_SCST_USER)		+= scst_user.o
diff --git a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.30 b/scst/kernel/in-tree/Makefile.dev_handlers-2.6.30
deleted file mode 100644
index 8c2c62c..0000000
--- a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.30
+++ /dev/null
@@ -1,11 +0,0 @@
-ccflags-y += -Iinclude/scst -Wno-unused-parameter
-
-obj-$(CONFIG_SCST_DISK)		+= scst_disk.o
-obj-$(CONFIG_SCST_TAPE)		+= scst_tape.o
-obj-$(CONFIG_SCST_CDROM)	+= scst_cdrom.o
-obj-$(CONFIG_SCST_MODISK)	+= scst_modisk.o
-obj-$(CONFIG_SCST_CHANGER)	+= scst_changer.o
-obj-$(CONFIG_SCST_RAID)		+= scst_raid.o
-obj-$(CONFIG_SCST_PROCESSOR)	+= scst_processor.o
-obj-$(CONFIG_SCST_VDISK)	+= scst_vdisk.o
-obj-$(CONFIG_SCST_USER)		+= scst_user.o
diff --git a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.31 b/scst/kernel/in-tree/Makefile.dev_handlers-2.6.31
deleted file mode 100644
index 8c2c62c..0000000
--- a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.31
+++ /dev/null
@@ -1,11 +0,0 @@
-ccflags-y += -Iinclude/scst -Wno-unused-parameter
-
-obj-$(CONFIG_SCST_DISK)		+= scst_disk.o
-obj-$(CONFIG_SCST_TAPE)		+= scst_tape.o
-obj-$(CONFIG_SCST_CDROM)	+= scst_cdrom.o
-obj-$(CONFIG_SCST_MODISK)	+= scst_modisk.o
-obj-$(CONFIG_SCST_CHANGER)	+= scst_changer.o
-obj-$(CONFIG_SCST_RAID)		+= scst_raid.o
-obj-$(CONFIG_SCST_PROCESSOR)	+= scst_processor.o
-obj-$(CONFIG_SCST_VDISK)	+= scst_vdisk.o
-obj-$(CONFIG_SCST_USER)		+= scst_user.o
diff --git a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.32 b/scst/kernel/in-tree/Makefile.dev_handlers-2.6.32
deleted file mode 100644
index 8c2c62c..0000000
--- a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.32
+++ /dev/null
@@ -1,11 +0,0 @@
-ccflags-y += -Iinclude/scst -Wno-unused-parameter
-
-obj-$(CONFIG_SCST_DISK)		+= scst_disk.o
-obj-$(CONFIG_SCST_TAPE)		+= scst_tape.o
-obj-$(CONFIG_SCST_CDROM)	+= scst_cdrom.o
-obj-$(CONFIG_SCST_MODISK)	+= scst_modisk.o
-obj-$(CONFIG_SCST_CHANGER)	+= scst_changer.o
-obj-$(CONFIG_SCST_RAID)		+= scst_raid.o
-obj-$(CONFIG_SCST_PROCESSOR)	+= scst_processor.o
-obj-$(CONFIG_SCST_VDISK)	+= scst_vdisk.o
-obj-$(CONFIG_SCST_USER)		+= scst_user.o
diff --git a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.33 b/scst/kernel/in-tree/Makefile.dev_handlers-2.6.33
deleted file mode 100644
index 8c2c62c..0000000
--- a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.33
+++ /dev/null
@@ -1,11 +0,0 @@
-ccflags-y += -Iinclude/scst -Wno-unused-parameter
-
-obj-$(CONFIG_SCST_DISK)		+= scst_disk.o
-obj-$(CONFIG_SCST_TAPE)		+= scst_tape.o
-obj-$(CONFIG_SCST_CDROM)	+= scst_cdrom.o
-obj-$(CONFIG_SCST_MODISK)	+= scst_modisk.o
-obj-$(CONFIG_SCST_CHANGER)	+= scst_changer.o
-obj-$(CONFIG_SCST_RAID)		+= scst_raid.o
-obj-$(CONFIG_SCST_PROCESSOR)	+= scst_processor.o
-obj-$(CONFIG_SCST_VDISK)	+= scst_vdisk.o
-obj-$(CONFIG_SCST_USER)		+= scst_user.o
diff --git a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.34 b/scst/kernel/in-tree/Makefile.dev_handlers-2.6.34
deleted file mode 100644
index 8c2c62c..0000000
--- a/scst/kernel/in-tree/Makefile.dev_handlers-2.6.34
+++ /dev/null
@@ -1,11 +0,0 @@
-ccflags-y += -Iinclude/scst -Wno-unused-parameter
-
-obj-$(CONFIG_SCST_DISK)		+= scst_disk.o
-obj-$(CONFIG_SCST_TAPE)		+= scst_tape.o
-obj-$(CONFIG_SCST_CDROM)	+= scst_cdrom.o
-obj-$(CONFIG_SCST_MODISK)	+= scst_modisk.o
-obj-$(CONFIG_SCST_CHANGER)	+= scst_changer.o
-obj-$(CONFIG_SCST_RAID)		+= scst_raid.o
-obj-$(CONFIG_SCST_PROCESSOR)	+= scst_processor.o
-obj-$(CONFIG_SCST_VDISK)	+= scst_vdisk.o
-obj-$(CONFIG_SCST_USER)		+= scst_user.o
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.15.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.15.patch
deleted file mode 100644
index ac3027f..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.15.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- Makefile.orig	2006-12-11 14:29:39.000000000 -0700
-+++ Makefile	2006-12-11 14:29:52.000000000 -0700
-@@ -81,6 +81,7 @@
- obj-$(CONFIG_SCSI_QLOGIC_FC)	+= qlogicfc.o 
- obj-$(CONFIG_SCSI_QLOGIC_1280)	+= qla1280.o 
- obj-$(CONFIG_SCSI_QLA2XXX)	+= qla2xxx/
-+obj-$(CONFIG_SCST)		+= scsi_tgt/
- obj-$(CONFIG_SCSI_LPFC)		+= lpfc/
- obj-$(CONFIG_SCSI_PAS16)	+= pas16.o
- obj-$(CONFIG_SCSI_SEAGATE)	+= seagate.o
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.18.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.18.patch
deleted file mode 100644
index 12015a9..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.18.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -uprN ../orig/linux-2.6.24/drivers/Makefile linux-2.6.24/drivers/Makefile
---- ../orig/linux-2.6.24/drivers/Makefile       2008-01-24 23:58:37.000000000 +0100
-+++ linux-2.6.24/drivers/Makefile       2008-05-13 13:06:34.000000000 +0200
-@@ -34,6 +34,7 @@
- obj-$(CONFIG_IDE)		+= ide/
- obj-$(CONFIG_FC4)		+= fc4/
- obj-$(CONFIG_SCSI)		+= scsi/
-+obj-$(CONFIG_SCST)		+= scst/
- obj-$(CONFIG_FUSION)		+= message/
- obj-$(CONFIG_IEEE1394)		+= ieee1394/
- obj-y				+= cdrom/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.23.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.23.patch
deleted file mode 100644
index 4d89fd8..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.23.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -uprN ../orig/linux-2.6.23/drivers/Makefile linux-2.6.23/drivers/Makefile
---- ../orig/linux-2.6.23/drivers/Makefile       2008-01-24 23:58:37.000000000 +0100
-+++ linux-2.6.23/drivers/Makefile       2008-05-13 13:06:34.000000000 +0200
-@@ -35,6 +35,7 @@
- obj-y				+= macintosh/
- obj-$(CONFIG_IDE)		+= ide/
- obj-$(CONFIG_SCSI)		+= scsi/
-+obj-$(CONFIG_SCST)		+= scst/
- obj-$(CONFIG_ATA)		+= ata/
- obj-$(CONFIG_FUSION)		+= message/
- obj-$(CONFIG_FIREWIRE)		+= firewire/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.24.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.24.patch
deleted file mode 100644
index e4daf75..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.24.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -uprN ../orig/linux-2.6.24/drivers/Makefile linux-2.6.24/drivers/Makefile
---- ../orig/linux-2.6.24/drivers/Makefile       2008-01-24 23:58:37.000000000 +0100
-+++ linux-2.6.24/drivers/Makefile       2008-05-13 13:06:34.000000000 +0200
-@@ -35,6 +35,7 @@
- obj-y				+= macintosh/
- obj-$(CONFIG_IDE)		+= ide/
- obj-$(CONFIG_SCSI)		+= scsi/
-+obj-$(CONFIG_SCST)		+= scst/
- obj-$(CONFIG_ATA)		+= ata/
- obj-$(CONFIG_FUSION)		+= message/
- obj-$(CONFIG_FIREWIRE)		+= firewire/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.25.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.25.patch
deleted file mode 100644
index d5fc9a7..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.25.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -uprN ../orig/linux-2.6.24/drivers/Makefile linux-2.6.24/drivers/Makefile
---- ../orig/linux-2.6.24/drivers/Makefile       2008-01-24 23:58:37.000000000 +0100
-+++ linux-2.6.24/drivers/Makefile       2008-05-13 13:06:34.000000000 +0200
-@@ -36,6 +36,7 @@
- obj-y				+= macintosh/
- obj-$(CONFIG_IDE)		+= ide/
- obj-$(CONFIG_SCSI)		+= scsi/
-+obj-$(CONFIG_SCST)		+= scst/
- obj-$(CONFIG_ATA)		+= ata/
- obj-$(CONFIG_FUSION)		+= message/
- obj-$(CONFIG_FIREWIRE)		+= firewire/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.26.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.26.patch
deleted file mode 100644
index 1f26ba3..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.26.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -upkr -X linux-2.6.26/Documentation/dontdiff linux-2.6.26/drivers/Makefile linux-2.6.26/drivers/Makefile
---- linux-2.6.26/drivers/Makefile	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.26/drivers/Makefile	2008-07-24 14:15:29.000000000 +0400
-@@ -36,6 +36,7 @@ obj-$(CONFIG_ATM)		+= atm/
- obj-y				+= macintosh/
- obj-$(CONFIG_IDE)		+= ide/
- obj-$(CONFIG_SCSI)		+= scsi/
-+obj-$(CONFIG_SCST)		+= scst/
- obj-$(CONFIG_ATA)		+= ata/
- obj-$(CONFIG_FUSION)		+= message/
- obj-$(CONFIG_FIREWIRE)		+= firewire/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.27.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.27.patch
deleted file mode 100644
index da3e450..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.27.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -upkr -X linux-2.6.27/Documentation/dontdiff linux-2.6.27/drivers/Makefile linux-2.6.27/drivers/Makefile
---- linux-2.6.27/drivers/Makefile	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.27/drivers/Makefile	2008-07-24 14:15:29.000000000 +0400
-@@ -39,6 +39,7 @@ obj-$(CONFIG_ATM)		+= atm/
- obj-y				+= macintosh/
- obj-$(CONFIG_IDE)		+= ide/
- obj-$(CONFIG_SCSI)		+= scsi/
-+obj-$(CONFIG_SCST)		+= scst/
- obj-$(CONFIG_ATA)		+= ata/
- obj-$(CONFIG_FUSION)		+= message/
- obj-$(CONFIG_FIREWIRE)		+= firewire/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.28.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.28.patch
deleted file mode 100644
index 000ee24..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.28.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -upkr -X linux-2.6.28/Documentation/dontdiff linux-2.6.28/drivers/Makefile linux-2.6.28/drivers/Makefile
---- linux-2.6.28/drivers/Makefile	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.28/drivers/Makefile	2008-07-24 14:15:29.000000000 +0400
-@@ -39,6 +39,7 @@ obj-$(CONFIG_ATM)		+= atm/
- obj-y				+= macintosh/
- obj-$(CONFIG_IDE)		+= ide/
- obj-$(CONFIG_SCSI)		+= scsi/
-+obj-$(CONFIG_SCST)		+= scst/
- obj-$(CONFIG_ATA)		+= ata/
- obj-$(CONFIG_FUSION)		+= message/
- obj-$(CONFIG_FIREWIRE)		+= firewire/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.29.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.29.patch
deleted file mode 100644
index eb2defe..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.29.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -upkr -X linux-2.6.29/Documentation/dontdiff linux-2.6.29/drivers/Makefile linux-2.6.29/drivers/Makefile
---- linux-2.6.29/drivers/Makefile	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.29/drivers/Makefile	2008-07-24 14:15:29.000000000 +0400
-@@ -42,6 +42,7 @@ obj-$(CONFIG_ATM)		+= atm/
- obj-y				+= macintosh/
- obj-$(CONFIG_IDE)		+= ide/
- obj-$(CONFIG_SCSI)		+= scsi/
-+obj-$(CONFIG_SCST)		+= scst/
- obj-$(CONFIG_ATA)		+= ata/
- obj-$(CONFIG_FUSION)		+= message/
- obj-$(CONFIG_FIREWIRE)		+= firewire/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.30.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.30.patch
deleted file mode 100644
index b26ddd2..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.30.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -upkr -X linux-2.6.30/Documentation/dontdiff linux-2.6.30/drivers/Makefile linux-2.6.30/drivers/Makefile
---- linux-2.6.30/drivers/Makefile	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.30/drivers/Makefile	2008-07-24 14:15:29.000000000 +0400
-@@ -41,6 +41,7 @@ obj-$(CONFIG_ATM)		+= atm/
- obj-y				+= macintosh/
- obj-$(CONFIG_IDE)		+= ide/
- obj-$(CONFIG_SCSI)		+= scsi/
-+obj-$(CONFIG_SCST)		+= scst/
- obj-$(CONFIG_ATA)		+= ata/
- obj-y				+= net/
- obj-$(CONFIG_ATM)		+= atm/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.31.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.31.patch
deleted file mode 100644
index 09da54d..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.31.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -upkr -X linux-2.6.31/Documentation/dontdiff linux-2.6.31/drivers/Makefile linux-2.6.31/drivers/Makefile
---- linux-2.6.31/drivers/Makefile	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.31/drivers/Makefile	2008-07-24 14:15:29.000000000 +0400
-@@ -41,6 +41,7 @@ obj-$(CONFIG_ATM)		+= atm/
- obj-y				+= macintosh/
- obj-$(CONFIG_IDE)		+= ide/
- obj-$(CONFIG_SCSI)		+= scsi/
-+obj-$(CONFIG_SCST)		+= scst/
- obj-$(CONFIG_ATA)		+= ata/
- obj-y				+= net/
- obj-$(CONFIG_ATM)		+= atm/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.32.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.32.patch
deleted file mode 100644
index 29f7ac2..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.32.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -upkr -X linux-2.6.32/Documentation/dontdiff linux-2.6.32/drivers/Makefile linux-2.6.32/drivers/Makefile
---- linux-2.6.32/drivers/Makefile	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.32/drivers/Makefile	2008-07-24 14:15:29.000000000 +0400
-@@ -41,6 +41,7 @@ obj-$(CONFIG_ATM)		+= atm/
- obj-y				+= macintosh/
- obj-$(CONFIG_IDE)		+= ide/
- obj-$(CONFIG_SCSI)		+= scsi/
-+obj-$(CONFIG_SCST)		+= scst/
- obj-$(CONFIG_ATA)		+= ata/
- obj-y				+= net/
- obj-$(CONFIG_ATM)		+= atm/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.33.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.33.patch
deleted file mode 100644
index 1b37f4a..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.33.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -upkr -X linux-2.6.33/Documentation/dontdiff linux-2.6.33/drivers/Makefile linux-2.6.33/drivers/Makefile
---- linux-2.6.33/drivers/Makefile	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.33/drivers/Makefile	2008-07-24 14:15:29.000000000 +0400
-@@ -41,6 +41,7 @@ obj-$(CONFIG_ATM)		+= atm/
- obj-y				+= macintosh/
- obj-$(CONFIG_IDE)		+= ide/
- obj-$(CONFIG_SCSI)		+= scsi/
-+obj-$(CONFIG_SCST)		+= scst/
- obj-$(CONFIG_ATA)		+= ata/
- obj-y				+= net/
- obj-$(CONFIG_ATM)		+= atm/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.34.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.34.patch
deleted file mode 100644
index 060a735..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.34.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -upkr -X linux-2.6.34/Documentation/dontdiff linux-2.6.34/drivers/Makefile linux-2.6.34/drivers/Makefile
---- linux-2.6.34/drivers/Makefile	2008-07-14 01:51:29.000000000 +0400
-+++ linux-2.6.34/drivers/Makefile	2008-07-24 14:15:29.000000000 +0400
-@@ -43,6 +43,7 @@ obj-$(CONFIG_ATM)		+= atm/
- obj-y				+= macintosh/
- obj-$(CONFIG_IDE)		+= ide/
- obj-$(CONFIG_SCSI)		+= scsi/
-+obj-$(CONFIG_SCST)		+= scst/
- obj-$(CONFIG_ATA)		+= ata/
- obj-y				+= net/
- obj-$(CONFIG_ATM)		+= atm/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.35.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.35.patch
deleted file mode 100644
index f063f7e..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.35.patch
+++ /dev/null
@@ -1,8 +0,0 @@
-diff -upkr -X linux-2.6.35/Documentation/dontdiff linux-2.6.35/drivers/Makefile linux-2.6.35/drivers/Makefile
---- linux-2.6.35/drivers/Makefile.orig	2010-10-16 15:40:04.000000000 +0200
-+++ linux-2.6.35/drivers/Makefile	2010-10-16 15:40:20.000000000 +0200
-@@ -113,3 +113,4 @@ obj-$(CONFIG_VLYNQ)		+= vlynq/
- obj-$(CONFIG_STAGING)		+= staging/
- obj-y				+= platform/
- obj-y				+= ieee802154/
-+obj-$(CONFIG_SCST)		+= scst/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.36.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.36.patch
deleted file mode 100644
index c0e5b6a..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.36.patch
+++ /dev/null
@@ -1,8 +0,0 @@
-diff -upkr -X linux-2.6.36/Documentation/dontdiff linux-2.6.36/drivers/Makefile linux-2.6.36/drivers/Makefile
---- linux-2.6.36/drivers/Makefile.orig	2010-10-16 15:40:04.000000000 +0200
-+++ linux-2.6.36/drivers/Makefile	2010-10-16 15:40:20.000000000 +0200
-@@ -113,3 +113,4 @@ obj-$(CONFIG_VLYNQ)		+= vlynq/
- obj-$(CONFIG_STAGING)		+= staging/
- obj-y				+= platform/
- obj-y				+= ieee802154/
-+obj-$(CONFIG_SCST)		+= scst/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.37.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.37.patch
deleted file mode 100644
index b416623..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.37.patch
+++ /dev/null
@@ -1,9 +0,0 @@
-diff --git a/drivers/Makefile b/drivers/Makefile
-index f3ebb30..a9b3c06 100644
---- a/drivers/Makefile
-+++ b/drivers/Makefile
-@@ -115,3 +115,4 @@ obj-$(CONFIG_VLYNQ)		+= vlynq/
- obj-$(CONFIG_STAGING)		+= staging/
- obj-y				+= platform/
- obj-y				+= ieee802154/
-+obj-$(CONFIG_SCST)		+= scst/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.38.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.38.patch
deleted file mode 100644
index c51f861..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.38.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff --git a/drivers/Makefile b/drivers/Makefile
-index b423bb1..f780114 100644
---- a/drivers/Makefile
-+++ b/drivers/Makefile
-@@ -115,5 +115,6 @@ obj-$(CONFIG_VLYNQ)		+= vlynq/
- obj-$(CONFIG_STAGING)		+= staging/
- obj-y				+= platform/
- obj-y				+= ieee802154/
-+obj-$(CONFIG_SCST)		+= scst/
- #common clk code
- obj-y				+= clk/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.39.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.39.patch
deleted file mode 100644
index c51f861..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.39.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff --git a/drivers/Makefile b/drivers/Makefile
-index b423bb1..f780114 100644
---- a/drivers/Makefile
-+++ b/drivers/Makefile
-@@ -115,5 +115,6 @@ obj-$(CONFIG_VLYNQ)		+= vlynq/
- obj-$(CONFIG_STAGING)		+= staging/
- obj-y				+= platform/
- obj-y				+= ieee802154/
-+obj-$(CONFIG_SCST)		+= scst/
- #common clk code
- obj-y				+= clk/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.7.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.7.patch
deleted file mode 100644
index b9b7192..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-2.6.7.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- Makefile	2004-08-18 13:20:55.434402848 +0400
-+++ Makefile.scsi	2004-08-13 18:01:13.000000000 +0400
-@@ -81,6 +81,7 @@ obj-$(CONFIG_SCSI_QLOGIC_ISP)	+= qlogici
- obj-$(CONFIG_SCSI_QLOGIC_FC)	+= qlogicfc.o 
- obj-$(CONFIG_SCSI_QLOGIC_1280)	+= qla1280.o 
- obj-$(CONFIG_SCSI_QLA2XXX)	+= qla2xxx/
-+obj-$(CONFIG_SCST)		+= scsi_tgt/
- obj-$(CONFIG_SCSI_PAS16)	+= pas16.o
- obj-$(CONFIG_SCSI_SEAGATE)	+= seagate.o
- obj-$(CONFIG_SCSI_FD_8xx)	+= seagate.o
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-3.0.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-3.0.patch
deleted file mode 100644
index c51f861..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-3.0.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff --git a/drivers/Makefile b/drivers/Makefile
-index b423bb1..f780114 100644
---- a/drivers/Makefile
-+++ b/drivers/Makefile
-@@ -115,5 +115,6 @@ obj-$(CONFIG_VLYNQ)		+= vlynq/
- obj-$(CONFIG_STAGING)		+= staging/
- obj-y				+= platform/
- obj-y				+= ieee802154/
-+obj-$(CONFIG_SCST)		+= scst/
- #common clk code
- obj-y				+= clk/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-3.1.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-3.1.patch
deleted file mode 100644
index c51f861..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-3.1.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff --git a/drivers/Makefile b/drivers/Makefile
-index b423bb1..f780114 100644
---- a/drivers/Makefile
-+++ b/drivers/Makefile
-@@ -115,5 +115,6 @@ obj-$(CONFIG_VLYNQ)		+= vlynq/
- obj-$(CONFIG_STAGING)		+= staging/
- obj-y				+= platform/
- obj-y				+= ieee802154/
-+obj-$(CONFIG_SCST)		+= scst/
- #common clk code
- obj-y				+= clk/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-3.2.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-3.2.patch
deleted file mode 100644
index c51f861..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-3.2.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff --git a/drivers/Makefile b/drivers/Makefile
-index b423bb1..f780114 100644
---- a/drivers/Makefile
-+++ b/drivers/Makefile
-@@ -115,5 +115,6 @@ obj-$(CONFIG_VLYNQ)		+= vlynq/
- obj-$(CONFIG_STAGING)		+= staging/
- obj-y				+= platform/
- obj-y				+= ieee802154/
-+obj-$(CONFIG_SCST)		+= scst/
- #common clk code
- obj-y				+= clk/
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-3.3.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-3.3.patch
deleted file mode 100644
index 479746f..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-3.3.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff --git a/drivers/Makefile b/drivers/Makefile
-index c07be02..615d036 100644
---- a/drivers/Makefile
-+++ b/drivers/Makefile
-@@ -120,6 +120,7 @@ obj-$(CONFIG_VLYNQ)		+= vlynq/
- obj-$(CONFIG_STAGING)		+= staging/
- obj-y				+= platform/
- obj-y				+= ieee802154/
-+obj-$(CONFIG_SCST)		+= scst/
- #common clk code
- obj-y				+= clk/
- 
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-3.4.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-3.4.patch
deleted file mode 100644
index 479746f..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-3.4.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff --git a/drivers/Makefile b/drivers/Makefile
-index c07be02..615d036 100644
---- a/drivers/Makefile
-+++ b/drivers/Makefile
-@@ -120,6 +120,7 @@ obj-$(CONFIG_VLYNQ)		+= vlynq/
- obj-$(CONFIG_STAGING)		+= staging/
- obj-y				+= platform/
- obj-y				+= ieee802154/
-+obj-$(CONFIG_SCST)		+= scst/
- #common clk code
- obj-y				+= clk/
- 
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-3.5.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-3.5.patch
deleted file mode 100644
index 479746f..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-3.5.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff --git a/drivers/Makefile b/drivers/Makefile
-index c07be02..615d036 100644
---- a/drivers/Makefile
-+++ b/drivers/Makefile
-@@ -120,6 +120,7 @@ obj-$(CONFIG_VLYNQ)		+= vlynq/
- obj-$(CONFIG_STAGING)		+= staging/
- obj-y				+= platform/
- obj-y				+= ieee802154/
-+obj-$(CONFIG_SCST)		+= scst/
- #common clk code
- obj-y				+= clk/
- 
diff --git a/scst/kernel/in-tree/Makefile.drivers.Linux-3.6.patch b/scst/kernel/in-tree/Makefile.drivers.Linux-3.6.patch
deleted file mode 100644
index 479746f..0000000
--- a/scst/kernel/in-tree/Makefile.drivers.Linux-3.6.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff --git a/drivers/Makefile b/drivers/Makefile
-index c07be02..615d036 100644
---- a/drivers/Makefile
-+++ b/drivers/Makefile
-@@ -120,6 +120,7 @@ obj-$(CONFIG_VLYNQ)		+= vlynq/
- obj-$(CONFIG_STAGING)		+= staging/
- obj-y				+= platform/
- obj-y				+= ieee802154/
-+obj-$(CONFIG_SCST)		+= scst/
- #common clk code
- obj-y				+= clk/
- 
diff --git a/scst/kernel/in-tree/Makefile.scst-2.6.23 b/scst/kernel/in-tree/Makefile.scst-2.6.23
deleted file mode 100644
index 86b1c88..0000000
--- a/scst/kernel/in-tree/Makefile.scst-2.6.23
+++ /dev/null
@@ -1,16 +0,0 @@
-ccflags-y += -Wno-unused-parameter
-
-scst-y        += scst_copy_mgr.o
-scst-y        += scst_debug.o
-scst-y        += scst_dlm.o
-scst-y        += scst_event.o
-scst-y        += scst_lib.o
-scst-y        += scst_main.o
-scst-y        += scst_mem.o
-scst-y        += scst_no_dlm.o
-scst-y        += scst_pres.o
-scst-y        += scst_sysfs.o
-scst-y        += scst_targ.o
-scst-y        += scst_tg.o
-
-obj-$(CONFIG_SCST)   += scst.o dev_handlers/ iscsi-scst/ srpt/ scst_local/
diff --git a/scst/kernel/in-tree/Makefile.scst-2.6.24 b/scst/kernel/in-tree/Makefile.scst-2.6.24
deleted file mode 100644
index 86b1c88..0000000
--- a/scst/kernel/in-tree/Makefile.scst-2.6.24
+++ /dev/null
@@ -1,16 +0,0 @@
-ccflags-y += -Wno-unused-parameter
-
-scst-y        += scst_copy_mgr.o
-scst-y        += scst_debug.o
-scst-y        += scst_dlm.o
-scst-y        += scst_event.o
-scst-y        += scst_lib.o
-scst-y        += scst_main.o
-scst-y        += scst_mem.o
-scst-y        += scst_no_dlm.o
-scst-y        += scst_pres.o
-scst-y        += scst_sysfs.o
-scst-y        += scst_targ.o
-scst-y        += scst_tg.o
-
-obj-$(CONFIG_SCST)   += scst.o dev_handlers/ iscsi-scst/ srpt/ scst_local/
diff --git a/scst/kernel/in-tree/Makefile.scst-2.6.25 b/scst/kernel/in-tree/Makefile.scst-2.6.25
deleted file mode 100644
index 86b1c88..0000000
--- a/scst/kernel/in-tree/Makefile.scst-2.6.25
+++ /dev/null
@@ -1,16 +0,0 @@
-ccflags-y += -Wno-unused-parameter
-
-scst-y        += scst_copy_mgr.o
-scst-y        += scst_debug.o
-scst-y        += scst_dlm.o
-scst-y        += scst_event.o
-scst-y        += scst_lib.o
-scst-y        += scst_main.o
-scst-y        += scst_mem.o
-scst-y        += scst_no_dlm.o
-scst-y        += scst_pres.o
-scst-y        += scst_sysfs.o
-scst-y        += scst_targ.o
-scst-y        += scst_tg.o
-
-obj-$(CONFIG_SCST)   += scst.o dev_handlers/ iscsi-scst/ srpt/ scst_local/
diff --git a/scst/kernel/in-tree/Makefile.scst-2.6.26 b/scst/kernel/in-tree/Makefile.scst-2.6.26
deleted file mode 100644
index 86b1c88..0000000
--- a/scst/kernel/in-tree/Makefile.scst-2.6.26
+++ /dev/null
@@ -1,16 +0,0 @@
-ccflags-y += -Wno-unused-parameter
-
-scst-y        += scst_copy_mgr.o
-scst-y        += scst_debug.o
-scst-y        += scst_dlm.o
-scst-y        += scst_event.o
-scst-y        += scst_lib.o
-scst-y        += scst_main.o
-scst-y        += scst_mem.o
-scst-y        += scst_no_dlm.o
-scst-y        += scst_pres.o
-scst-y        += scst_sysfs.o
-scst-y        += scst_targ.o
-scst-y        += scst_tg.o
-
-obj-$(CONFIG_SCST)   += scst.o dev_handlers/ iscsi-scst/ srpt/ scst_local/
diff --git a/scst/kernel/in-tree/Makefile.scst-2.6.27 b/scst/kernel/in-tree/Makefile.scst-2.6.27
deleted file mode 100644
index 86b1c88..0000000
--- a/scst/kernel/in-tree/Makefile.scst-2.6.27
+++ /dev/null
@@ -1,16 +0,0 @@
-ccflags-y += -Wno-unused-parameter
-
-scst-y        += scst_copy_mgr.o
-scst-y        += scst_debug.o
-scst-y        += scst_dlm.o
-scst-y        += scst_event.o
-scst-y        += scst_lib.o
-scst-y        += scst_main.o
-scst-y        += scst_mem.o
-scst-y        += scst_no_dlm.o
-scst-y        += scst_pres.o
-scst-y        += scst_sysfs.o
-scst-y        += scst_targ.o
-scst-y        += scst_tg.o
-
-obj-$(CONFIG_SCST)   += scst.o dev_handlers/ iscsi-scst/ srpt/ scst_local/
diff --git a/scst/kernel/in-tree/Makefile.scst-2.6.28 b/scst/kernel/in-tree/Makefile.scst-2.6.28
deleted file mode 100644
index 86b1c88..0000000
--- a/scst/kernel/in-tree/Makefile.scst-2.6.28
+++ /dev/null
@@ -1,16 +0,0 @@
-ccflags-y += -Wno-unused-parameter
-
-scst-y        += scst_copy_mgr.o
-scst-y        += scst_debug.o
-scst-y        += scst_dlm.o
-scst-y        += scst_event.o
-scst-y        += scst_lib.o
-scst-y        += scst_main.o
-scst-y        += scst_mem.o
-scst-y        += scst_no_dlm.o
-scst-y        += scst_pres.o
-scst-y        += scst_sysfs.o
-scst-y        += scst_targ.o
-scst-y        += scst_tg.o
-
-obj-$(CONFIG_SCST)   += scst.o dev_handlers/ iscsi-scst/ srpt/ scst_local/
diff --git a/scst/kernel/in-tree/Makefile.scst-2.6.29 b/scst/kernel/in-tree/Makefile.scst-2.6.29
deleted file mode 100644
index 86b1c88..0000000
--- a/scst/kernel/in-tree/Makefile.scst-2.6.29
+++ /dev/null
@@ -1,16 +0,0 @@
-ccflags-y += -Wno-unused-parameter
-
-scst-y        += scst_copy_mgr.o
-scst-y        += scst_debug.o
-scst-y        += scst_dlm.o
-scst-y        += scst_event.o
-scst-y        += scst_lib.o
-scst-y        += scst_main.o
-scst-y        += scst_mem.o
-scst-y        += scst_no_dlm.o
-scst-y        += scst_pres.o
-scst-y        += scst_sysfs.o
-scst-y        += scst_targ.o
-scst-y        += scst_tg.o
-
-obj-$(CONFIG_SCST)   += scst.o dev_handlers/ iscsi-scst/ srpt/ scst_local/
diff --git a/scst/kernel/in-tree/Makefile.scst-2.6.30 b/scst/kernel/in-tree/Makefile.scst-2.6.30
deleted file mode 100644
index 86b1c88..0000000
--- a/scst/kernel/in-tree/Makefile.scst-2.6.30
+++ /dev/null
@@ -1,16 +0,0 @@
-ccflags-y += -Wno-unused-parameter
-
-scst-y        += scst_copy_mgr.o
-scst-y        += scst_debug.o
-scst-y        += scst_dlm.o
-scst-y        += scst_event.o
-scst-y        += scst_lib.o
-scst-y        += scst_main.o
-scst-y        += scst_mem.o
-scst-y        += scst_no_dlm.o
-scst-y        += scst_pres.o
-scst-y        += scst_sysfs.o
-scst-y        += scst_targ.o
-scst-y        += scst_tg.o
-
-obj-$(CONFIG_SCST)   += scst.o dev_handlers/ iscsi-scst/ srpt/ scst_local/
diff --git a/scst/kernel/in-tree/Makefile.scst-2.6.31 b/scst/kernel/in-tree/Makefile.scst-2.6.31
deleted file mode 100644
index 86b1c88..0000000
--- a/scst/kernel/in-tree/Makefile.scst-2.6.31
+++ /dev/null
@@ -1,16 +0,0 @@
-ccflags-y += -Wno-unused-parameter
-
-scst-y        += scst_copy_mgr.o
-scst-y        += scst_debug.o
-scst-y        += scst_dlm.o
-scst-y        += scst_event.o
-scst-y        += scst_lib.o
-scst-y        += scst_main.o
-scst-y        += scst_mem.o
-scst-y        += scst_no_dlm.o
-scst-y        += scst_pres.o
-scst-y        += scst_sysfs.o
-scst-y        += scst_targ.o
-scst-y        += scst_tg.o
-
-obj-$(CONFIG_SCST)   += scst.o dev_handlers/ iscsi-scst/ srpt/ scst_local/
diff --git a/scst/kernel/in-tree/Makefile.scst-2.6.32 b/scst/kernel/in-tree/Makefile.scst-2.6.32
deleted file mode 100644
index 86b1c88..0000000
--- a/scst/kernel/in-tree/Makefile.scst-2.6.32
+++ /dev/null
@@ -1,16 +0,0 @@
-ccflags-y += -Wno-unused-parameter
-
-scst-y        += scst_copy_mgr.o
-scst-y        += scst_debug.o
-scst-y        += scst_dlm.o
-scst-y        += scst_event.o
-scst-y        += scst_lib.o
-scst-y        += scst_main.o
-scst-y        += scst_mem.o
-scst-y        += scst_no_dlm.o
-scst-y        += scst_pres.o
-scst-y        += scst_sysfs.o
-scst-y        += scst_targ.o
-scst-y        += scst_tg.o
-
-obj-$(CONFIG_SCST)   += scst.o dev_handlers/ iscsi-scst/ srpt/ scst_local/

[Scst-svn] [master] nightly build: Update kernel versions

[Gleb C. <lna...@ya...>]

Commit: 8180623
GitHub URL: https://github.com/SCST-project/scst/commit/81806233109247ba6a60926740fe04454124c39b
Author: Gleb Chesnokov
Date: 2025-09-30T12:13:22+03:00
Log Message:
-----------
nightly build: Update kernel versions

Another kernel versions update

Modified Paths:
--------------
 .github/workflows/run_regression_tests.yaml | 29 ++++++++-------
 nightly/conf/nightly.conf                   | 29 ++++++++-------
 2 files changed, 30 insertions(+), 28 deletions(-)

===================================================================
diff --git a/.github/workflows/run_regression_tests.yaml b/.github/workflows/run_regression_tests.yaml
index 5a7cfbf..2bf37f2 100644
--- a/.github/workflows/run_regression_tests.yaml
+++ b/.github/workflows/run_regression_tests.yaml
@@ -16,35 +16,36 @@ jobs:
       fail-fast: false
       matrix:
         version: [
-                  '6.16',
-                  '6.15.9',
+                  '6.17',
+                  '6.16.9',
+                  '6.15.11',
                   '6.14.11',
                   '6.13.12',
-                  '6.12.41',
+                  '6.12.49',
                   '6.11.11',
                   '6.10.14',
                   '6.9.12',
                   '6.8.12',
                   '6.7.12',
-                  '6.6.101',
-                  '6.1.146',
-                  '5.15.189',
-                  '5.10.240',
-                  '5.4.296',
+                  '6.6.108',
+                  '6.1.154',
+                  '5.15.193',
+                  '5.10.244',
+                  '5.4.299',
                   '4.19.325',
                   '4.14.336',
                   '4.9.337',
                   '3.18.140',
                   '3.10.108',
-                  '6.12.0-55.22.1.el10_0^AlmaLinux^10.0',
-                  '5.14.0-570.30.1.el9_6^AlmaLinux^9.6',
+                  '6.12.0-55.34.1.el10_0^AlmaLinux^10.0',
+                  '5.14.0-570.46.1.el9_6^AlmaLinux^9.6',
                   '5.14.0-503.40.1.el9_5^AlmaLinux^9.5',
                   '5.14.0-427.42.1.el9_4^AlmaLinux^9.4',
                   '5.14.0-362.24.1.el9_3^AlmaLinux^9.3',
                   '5.14.0-284.30.1.el9_2^AlmaLinux^9.2',
                   '5.14.0-162.23.1.el9_1^AlmaLinux^9.1',
                   '5.14.0-70.30.1.el9_0^AlmaLinux^9.0',
-                  '4.18.0-553.53.1.el8_10^AlmaLinux^8.10',
+                  '4.18.0-553.76.1.el8_10^AlmaLinux^8.10',
                   '4.18.0-513.24.1.el8_9^AlmaLinux^8.9',
                   '4.18.0-477.13.1.el8_8^AlmaLinux^8.8',
                   '4.18.0-425.19.2.el8_7^AlmaLinux^8.7',
@@ -54,9 +55,9 @@ jobs:
                   '4.18.0-240.22.1.el8_3^AlmaLinux^8.3',
                   '3.10.0-1160.118.1.el7^CentOS^7.9.2009',
                   '3.10.0-862.14.4.el7^CentOS^7.5.1804',
-                  '6.12.0-101.33.4.3.el10uek^UEK^10',
-                  '5.15.0-310.184.5.3.el9uek^UEK^9',
-                  '5.4.17-2136.345.5.3.el8uek^UEK^8',
+                  '6.12.0-103.40.4.3.el10uek^UEK^10',
+                  '5.15.0-312.187.5.3.el9uek^UEK^9',
+                  '5.4.17-2136.347.6.3.el8uek^UEK^8',
                   '4.14.35-2047.543.3.1.el7uek^UEK^7',
                   '4.1.12-124.93.1.el7uek^UEK^7',
                   '4.1.12-124.48.6.el6uek^UEK^6'
diff --git a/nightly/conf/nightly.conf b/nightly/conf/nightly.conf
index ee93949..fb64e81 100644
--- a/nightly/conf/nightly.conf
+++ b/nightly/conf/nightly.conf
@@ -3,39 +3,40 @@
 ABT_DETAILS="x86_64"
 ABT_JOBS=5
 ABT_KERNELS="  \
-6.16           \
-6.15.9-nc      \
+6.17           \
+6.16.9-nc      \
+6.15.11-nc     \
 6.14.11-nc     \
 6.13.12-nc     \
-6.12.41-nc     \
+6.12.49-nc     \
 6.11.11-nc     \
 6.10.14-nc     \
 6.9.12-nc      \
 6.8.12-nc      \
 6.7.12-nc      \
-6.6.101-nc     \
+6.6.108-nc     \
 6.5.13-nc      \
 6.4.16-nc      \
 6.3.13-nc      \
 6.2.16-nc      \
-6.1.146-nc     \
+6.1.154-nc     \
 6.0.19-nc      \
 5.19.17-nc     \
 5.18.19-nc     \
 5.17.15-nc     \
 5.16.20-nc     \
-5.15.189-nc    \
+5.15.193-nc    \
 5.14.21-nc     \
 5.13.19-nc     \
 5.12.19-nc     \
 5.11.22-nc     \
-5.10.240-nc    \
+5.10.244-nc    \
 5.9.16-nc      \
 5.8.18-nc      \
 5.7.19-nc      \
 5.6.19-nc      \
 5.5.19-nc      \
-5.4.296-nc     \
+5.4.299-nc     \
 5.3.18-nc      \
 5.2.21-nc      \
 5.1.21-nc      \
@@ -71,15 +72,15 @@ ABT_KERNELS="  \
 3.12.74-nc     \
 3.11.10-nc     \
 3.10.108-nc    \
-6.12.0-55.22.1.el10_0^AlmaLinux^10.0-nc  \
-5.14.0-570.30.1.el9_6^AlmaLinux^9.6-nc   \
+6.12.0-55.34.1.el10_0^AlmaLinux^10.0-nc  \
+5.14.0-570.46.1.el9_6^AlmaLinux^9.6-nc   \
 5.14.0-503.40.1.el9_5^AlmaLinux^9.5-nc   \
 5.14.0-427.42.1.el9_4^AlmaLinux^9.4-nc   \
 5.14.0-362.24.1.el9_3^AlmaLinux^9.3-nc   \
 5.14.0-284.30.1.el9_2^AlmaLinux^9.2-nc   \
 5.14.0-162.23.1.el9_1^AlmaLinux^9.1-nc   \
 5.14.0-70.30.1.el9_0^AlmaLinux^9.0-nc    \
-4.18.0-553.53.1.el8_10^AlmaLinux^8.10-nc \
+4.18.0-553.76.1.el8_10^AlmaLinux^8.10-nc \
 4.18.0-513.24.1.el8_9^AlmaLinux^8.9-nc   \
 4.18.0-477.13.1.el8_8^AlmaLinux^8.8-nc   \
 4.18.0-425.19.2.el8_7^AlmaLinux^8.7-nc   \
@@ -95,9 +96,9 @@ ABT_KERNELS="  \
 3.10.0-1062.18.1.el7^CentOS^7.7.1908-nc  \
 3.10.0-957.27.2.el7^CentOS^7.6.1810-nc   \
 3.10.0-862.14.4.el7^CentOS^7.5.1804-nc   \
-6.12.0-101.33.4.3.el10uek^UEK^10-nc      \
-5.15.0-310.184.5.3.el9uek^UEK^9-nc       \
-5.4.17-2136.345.5.3.el8uek^UEK^8-nc      \
+6.12.0-103.40.4.3.el10uek^UEK^10-nc      \
+5.15.0-312.187.5.3.el9uek^UEK^9-nc       \
+5.4.17-2136.347.6.3.el8uek^UEK^8-nc      \
 4.14.35-2047.543.3.1.el7uek^UEK^7-nc     \
 4.1.12-124.93.1.el7uek^UEK^7-nc          \
 4.1.12-124.48.6.el6uek^UEK^6-nc          \

[Scst-svn] [master] scst_event: Fix multiple checkpatch warnings

[Gleb C. <lna...@ya...>]

Commit: 420b064
GitHub URL: https://github.com/SCST-project/scst/commit/420b06472b3944be85ecb2f498c203d0f2b1d222
Author: Gleb Chesnokov
Date: 2025-09-23T13:24:49+03:00
Log Message:
-----------
scst_event: Fix multiple checkpatch warnings

This patch does not change any functionality.

Modified Paths:
--------------
 scst/src/scst_event.c | 313 +++++++--------
 1 file changed, 139 insertions(+), 174 deletions(-)

===================================================================
diff --git a/scst/src/scst_event.c b/scst/src/scst_event.c
index a36c667..857155d 100644
--- a/scst/src/scst_event.c
+++ b/scst/src/scst_event.c
@@ -38,8 +38,8 @@ static struct class *scst_event_sysfs_class;
 static int scst_event_major;
 
 #define SCST_MAX_EVENTS			2048
-#define SCST_MAX_PAYLOAD		(3*1024)
-#define SCST_DEFAULT_EVENT_TIMEOUT	(60*HZ)
+#define SCST_MAX_PAYLOAD		(3 * 1024)
+#define SCST_DEFAULT_EVENT_TIMEOUT	(60 * HZ)
 
 struct scst_event_priv {
 	struct list_head privs_list_entry;
@@ -69,15 +69,13 @@ static LIST_HEAD(scst_event_privs_list);
  *   - issuer_name "*" - any issuer name
  *   - payload_len 0 - any payload
  */
-static bool scst_event_cmp(const struct scst_event *e1_wild,
-	const struct scst_event *e2)
+static bool scst_event_cmp(const struct scst_event *e1_wild, const struct scst_event *e2)
 {
 	int res = false;
 
 	TRACE_ENTRY();
 
-	if ((e1_wild->event_code != e2->event_code) &&
-	    (e1_wild->event_code != 0))
+	if (e1_wild->event_code != e2->event_code && e1_wild->event_code != 0)
 		goto out;
 
 	if ((strcmp(e1_wild->issuer_name, e2->issuer_name) != 0) &&
@@ -87,7 +85,7 @@ static bool scst_event_cmp(const struct scst_event *e1_wild,
 	if (e1_wild->payload_len == 0)
 		goto out_true;
 
-	if ((e1_wild->payload_len != e2->payload_len) ||
+	if (e1_wild->payload_len != e2->payload_len ||
 	    (memcmp(e1_wild->payload, e2->payload, e1_wild->payload_len) != 0))
 		goto out;
 
@@ -101,14 +99,14 @@ out:
 
 static void scst_event_timeout_fn(struct work_struct *work)
 {
-	struct scst_event_entry *event_entry = container_of(work,
-		struct scst_event_entry, event_timeout_work.work);
+	struct scst_event_entry *event_entry = container_of(work, struct scst_event_entry,
+							    event_timeout_work.work);
 
 	TRACE_ENTRY();
 
 	TRACE_MGMT_DBG("Timeout of event %d (issuer %s, id %u, entry %p)",
-		event_entry->event.event_code, event_entry->event.issuer_name,
-		event_entry->event.event_id, event_entry);
+		       event_entry->event.event_code, event_entry->event.issuer_name,
+		       event_entry->event.event_id, event_entry);
 
 	mutex_lock(&scst_event_mutex);
 
@@ -132,11 +130,10 @@ static void scst_event_timeout_fn(struct work_struct *work)
 
 out:
 	TRACE_EXIT();
-	return;
 }
 
 static int scst_clone_event(const struct scst_event_entry *orig_entry,
-	struct scst_event_entry **new_event_entry)
+			    struct scst_event_entry **new_event_entry)
 {
 	int res = 0;
 	const struct scst_event *event = &orig_entry->event;
@@ -146,10 +143,9 @@ static int scst_clone_event(const struct scst_event_entry *orig_entry,
 	TRACE_ENTRY();
 
 	event_entry = kzalloc(event_entry_len, GFP_KERNEL);
-	if (event_entry == NULL) {
-		PRINT_ERROR("Unable to clone event entry (size %d, event %d, "
-			"issuer %s", event_entry_len, event->event_code,
-			event->issuer_name);
+	if (!event_entry) {
+		PRINT_ERROR("Unable to clone event entry (size %d, event %d, issuer %s",
+			    event_entry_len, event->event_code, event->issuer_name);
 		res = -ENOMEM;
 		goto out;
 	}
@@ -158,7 +154,7 @@ static int scst_clone_event(const struct scst_event_entry *orig_entry,
 
 	memcpy(&event_entry->event, event, sizeof(*event) + event->payload_len);
 
-	WARN_ON(orig_entry->event_notify_fn != NULL);
+	WARN_ON(orig_entry->event_notify_fn);
 
 	*new_event_entry = event_entry;
 
@@ -181,55 +177,54 @@ static void __scst_event_queue(struct scst_event_entry *event_entry)
 	mutex_lock(&scst_event_mutex);
 
 	list_for_each_entry(priv, &scst_event_privs_list, privs_list_entry) {
-		list_for_each_entry(allowed_entry, &priv->allowed_events_list,
-				events_list_entry) {
+		list_for_each_entry(allowed_entry, &priv->allowed_events_list, events_list_entry) {
 			if (scst_event_cmp(&allowed_entry->event, event)) {
 				struct scst_event_entry *new_event_entry;
 
 				if (priv->queued_events_cnt >= SCST_MAX_EVENTS) {
-					PRINT_ERROR("Too many queued events %d, "
-						"event %d, issuer %s is lost.",
-						priv->queued_events_cnt,
-						event->event_code,
-						event->issuer_name);
+					PRINT_ERROR("Too many queued events %d, event %d, issuer %s is lost.",
+						    priv->queued_events_cnt, event->event_code,
+						    event->issuer_name);
 					rc = -EMFILE;
 					break;
 				}
 
-				if (!queued)
+				if (!queued) {
 					new_event_entry = event_entry;
-				else if (event_entry->event_notify_fn == NULL) {
+				} else if (!event_entry->event_notify_fn) {
 					rc = scst_clone_event(event_entry, &new_event_entry);
 					if (rc != 0)
 						goto done;
 				} else {
-					PRINT_WARNING("Event %d can be queued only once, "
-						"dublicated receiver pid %d will miss it!",
-						event->event_code, priv->owner_pid);
+					PRINT_WARNING("Event %d can be queued only once, dublicated receiver pid %d will miss it!",
+						      event->event_code, priv->owner_pid);
 					break;
 				}
 
 				INIT_DELAYED_WORK(&new_event_entry->event_timeout_work,
 						  scst_event_timeout_fn);
-				if (new_event_entry->event_notify_fn != NULL) {
-					new_event_entry->event.event_id = atomic_inc_return(&base_event_id);
+				if (new_event_entry->event_notify_fn) {
+					new_event_entry->event.event_id =
+						atomic_inc_return(&base_event_id);
 					if (new_event_entry->event_timeout == 0)
-						new_event_entry->event_timeout = SCST_DEFAULT_EVENT_TIMEOUT;
+						new_event_entry->event_timeout =
+							SCST_DEFAULT_EVENT_TIMEOUT;
 
-					queue_delayed_work(scst_event_wq, &new_event_entry->event_timeout_work,
+					queue_delayed_work(scst_event_wq,
+							   &new_event_entry->event_timeout_work,
 							   new_event_entry->event_timeout);
 				}
 
 				list_add_tail(&new_event_entry->events_list_entry,
-					&priv->queued_events_list);
+					      &priv->queued_events_list);
 				priv->queued_events_cnt++;
 				new_event_entry->pqueued_events_cnt = &priv->queued_events_cnt;
 				queued = true;
 
-				TRACE_DBG("event %d queued (issuer %s, id %u, "
-					"entry %p)", new_event_entry->event.event_code,
-					new_event_entry->event.issuer_name,
-					new_event_entry->event.event_id, new_event_entry);
+				TRACE_DBG("event %d queued (issuer %s, id %u, entry %p)",
+					  new_event_entry->event.event_code,
+					  new_event_entry->event.issuer_name,
+					  new_event_entry->event.event_id, new_event_entry);
 
 				wake_up_all(&priv->queued_events_waitQ);
 				break;
@@ -240,13 +235,13 @@ done:
 	mutex_unlock(&scst_event_mutex);
 
 	if (!queued) {
-		if (event_entry->event_notify_fn != NULL) {
+		if (event_entry->event_notify_fn) {
 			if (rc == 0)
 				rc = -ENOENT;
 			TRACE_DBG("Calling notify_fn of event_entry %p (rc %d)",
-				event_entry, rc);
+				  event_entry, rc);
 			event_entry->event_notify_fn(&event_entry->event,
-				event_entry->notify_fn_priv, rc);
+						     event_entry->notify_fn_priv, rc);
 		}
 
 		TRACE_MEM("Freeing orphan event entry %p", event_entry);
@@ -254,25 +249,22 @@ done:
 	}
 
 	TRACE_EXIT();
-	return;
 }
 
 static void scst_event_queue_work_fn(struct work_struct *work)
 {
-	struct scst_event_entry *e = container_of(work,
-		struct scst_event_entry, scst_event_queue_work);
+	struct scst_event_entry *e = container_of(work, struct scst_event_entry,
+						  scst_event_queue_work);
 
 	TRACE_ENTRY();
 
 	__scst_event_queue(e);
 
 	TRACE_EXIT();
-	return;
 }
 
 /* Can be called on IRQ with any lock held */
-void scst_event_queue(uint32_t event_code, const char *issuer_name,
-	struct scst_event_entry *e)
+void scst_event_queue(uint32_t event_code, const char *issuer_name, struct scst_event_entry *e)
 {
 	TRACE_ENTRY();
 
@@ -286,7 +278,6 @@ void scst_event_queue(uint32_t event_code, const char *issuer_name,
 	queue_work(scst_event_wq, &e->scst_event_queue_work);
 
 	TRACE_EXIT();
-	return;
 }
 EXPORT_SYMBOL_GPL(scst_event_queue);
 
@@ -302,17 +293,16 @@ int scst_event_queue_lun_not_found(const struct scst_cmd *cmd)
 
 	event_entry_len = sizeof(*event_entry) + sizeof(*payload);
 	event_entry = kzalloc(event_entry_len, GFP_ATOMIC);
-	if (event_entry == NULL) {
-		PRINT_ERROR("Unable to allocate event (size %d). LUN not found "
-			"event is lost (LUN %lld, initiator %s, target %s)!",
-			event_entry_len, (unsigned long long)cmd->lun,
-			cmd->sess->initiator_name, cmd->tgt->tgt_name);
+	if (!event_entry) {
+		PRINT_ERROR("Unable to allocate event (size %d). LUN not found event is lost (LUN %lld, initiator %s, target %s)!",
+			    event_entry_len, (unsigned long long)cmd->lun,
+			    cmd->sess->initiator_name, cmd->tgt->tgt_name);
 		res = -ENOMEM;
 		goto out;
 	}
 
-	TRACE_MEM("event_entry %p (len %d) allocated", event_entry,
-		event_entry_len);
+	TRACE_MEM("event_entry %p (len %d) allocated",
+		  event_entry, event_entry_len);
 
 	event = &event_entry->event;
 
@@ -325,16 +315,14 @@ int scst_event_queue_lun_not_found(const struct scst_cmd *cmd)
 	strscpy(payload->target_name, cmd->tgt->tgt_name,
 		sizeof(payload->target_name));
 
-	scst_event_queue(SCST_EVENT_LUN_NOT_FOUND,
-		SCST_EVENT_SCST_CORE_ISSUER, event_entry);
+	scst_event_queue(SCST_EVENT_LUN_NOT_FOUND, SCST_EVENT_SCST_CORE_ISSUER, event_entry);
 
 out:
 	TRACE_EXIT_RES(res);
 	return res;
 }
 
-int scst_event_queue_negative_luns_inquiry(const struct scst_tgt *tgt,
-	const char *initiator_name)
+int scst_event_queue_negative_luns_inquiry(const struct scst_tgt *tgt, const char *initiator_name)
 {
 	int res = 0, event_entry_len;
 	struct scst_event_entry *event_entry;
@@ -345,16 +333,15 @@ int scst_event_queue_negative_luns_inquiry(const struct scst_tgt *tgt,
 
 	event_entry_len = sizeof(*event_entry) + sizeof(*payload);
 	event_entry = kzalloc(event_entry_len, GFP_ATOMIC);
-	if (event_entry == NULL) {
-		PRINT_ERROR("Unable to allocate event (size %d). NEGATIVE LUNS "
-			"INQUIRY event is lost (initiator %s, target %s)!",
-			event_entry_len, initiator_name, tgt->tgt_name);
+	if (!event_entry) {
+		PRINT_ERROR("Unable to allocate event (size %d). NEGATIVE LUNS INQUIRY event is lost (initiator %s, target %s)!",
+			    event_entry_len, initiator_name, tgt->tgt_name);
 		res = -ENOMEM;
 		goto out;
 	}
 
-	TRACE_MEM("event_entry %p (len %d) allocated", event_entry,
-		event_entry_len);
+	TRACE_MEM("event_entry %p (len %d) allocated",
+		  event_entry, event_entry_len);
 
 	event = &event_entry->event;
 
@@ -366,8 +353,8 @@ int scst_event_queue_negative_luns_inquiry(const struct scst_tgt *tgt,
 	strscpy(payload->target_name, tgt->tgt_name,
 		sizeof(payload->target_name));
 
-	scst_event_queue(SCST_EVENT_NEGATIVE_LUNS_INQUIRY,
-		SCST_EVENT_SCST_CORE_ISSUER, event_entry);
+	scst_event_queue(SCST_EVENT_NEGATIVE_LUNS_INQUIRY, SCST_EVENT_SCST_CORE_ISSUER,
+			 event_entry);
 
 out:
 	TRACE_EXIT_RES(res);
@@ -386,16 +373,15 @@ int scst_event_queue_ext_blocking_done(struct scst_device *dev, void *data, int
 
 	event_entry_len = sizeof(*event_entry) + sizeof(*payload) + len;
 	event_entry = kzalloc(event_entry_len, GFP_ATOMIC);
-	if (event_entry == NULL) {
-		PRINT_CRIT_ERROR("Unable to allocate event. Ext blocking "
-			"done event is lost (device %s, size %zd)!", dev->virt_name,
-			sizeof(*event_entry) + sizeof(*payload) + len);
+	if (!event_entry) {
+		PRINT_CRIT_ERROR("Unable to allocate event. Ext blocking done event is lost (device %s, size %zd)!",
+				 dev->virt_name, sizeof(*event_entry) + sizeof(*payload) + len);
 		res = -ENOMEM;
 		goto out;
 	}
 
-	TRACE_MEM("event_entry %p (len %d) allocated", event_entry,
-		event_entry_len);
+	TRACE_MEM("event_entry %p (len %d) allocated",
+		  event_entry, event_entry_len);
 
 	event = &event_entry->event;
 
@@ -406,8 +392,7 @@ int scst_event_queue_ext_blocking_done(struct scst_device *dev, void *data, int
 	if (len > 0)
 		memcpy(payload->data, data, len);
 
-	scst_event_queue(SCST_EVENT_EXT_BLOCKING_DONE,
-		SCST_EVENT_SCST_CORE_ISSUER, event_entry);
+	scst_event_queue(SCST_EVENT_EXT_BLOCKING_DONE, SCST_EVENT_SCST_CORE_ISSUER, event_entry);
 	res = 0;
 
 out:
@@ -427,15 +412,15 @@ int scst_event_queue_tm_fn_received(struct scst_mgmt_cmd *mcmd)
 
 	event_entry_len = sizeof(*event_entry) + sizeof(*payload);
 	event_entry = kzalloc(event_entry_len, GFP_KERNEL);
-	if (event_entry == NULL) {
-		PRINT_CRIT_ERROR("Unable to allocate event (size %d). External "
-			"TM fn received event is lost!", event_entry_len);
+	if (!event_entry) {
+		PRINT_CRIT_ERROR("Unable to allocate event (size %d). External TM fn received event is lost!",
+				 event_entry_len);
 		res = -ENOMEM;
 		goto out;
 	}
 
-	TRACE_MEM("event_entry %p (len %d) allocated", event_entry,
-		event_entry_len);
+	TRACE_MEM("event_entry %p (len %d) allocated",
+		  event_entry, event_entry_len);
 
 	event = &event_entry->event;
 
@@ -444,7 +429,7 @@ int scst_event_queue_tm_fn_received(struct scst_mgmt_cmd *mcmd)
 
 	payload->fn = mcmd->fn;
 	payload->lun = mcmd->lun;
-	if (mcmd->mcmd_tgt_dev != NULL)
+	if (mcmd->mcmd_tgt_dev)
 		strscpy(payload->device_name, mcmd->mcmd_tgt_dev->dev->virt_name,
 			sizeof(payload->device_name));
 	strscpy(payload->initiator_name, mcmd->sess->initiator_name,
@@ -453,15 +438,14 @@ int scst_event_queue_tm_fn_received(struct scst_mgmt_cmd *mcmd)
 		sizeof(payload->target_name));
 	strscpy(payload->session_sysfs_name, mcmd->sess->sess_name,
 		sizeof(payload->session_sysfs_name));
-	if (mcmd->cmd_to_abort != NULL) {
+	if (mcmd->cmd_to_abort) {
 		payload->cmd_to_abort_tag = mcmd->cmd_to_abort->tag;
 		memcpy(payload->cdb, mcmd->cmd_to_abort->cdb,
 		       min_t(u32, mcmd->cmd_to_abort->cdb_len,
 			     sizeof(payload->cdb)));
 	}
 
-	scst_event_queue(SCST_EVENT_TM_FN_RECEIVED,
-		SCST_EVENT_SCST_CORE_ISSUER, event_entry);
+	scst_event_queue(SCST_EVENT_TM_FN_RECEIVED, SCST_EVENT_SCST_CORE_ISSUER, event_entry);
 
 out:
 	TRACE_EXIT_RES(res);
@@ -480,16 +464,15 @@ int scst_event_queue_reg_vdev(const char *dev_name)
 
 	event_entry_len = sizeof(*event_entry) + sizeof(*payload);
 	event_entry = kzalloc(event_entry_len, GFP_ATOMIC);
-	if (event_entry == NULL) {
-		PRINT_ERROR("Unable to allocate event (size %d). Virtual "
-			"device registration event is lost (device name %s)!",
-			event_entry_len, dev_name);
+	if (!event_entry) {
+		PRINT_ERROR("Unable to allocate event (size %d). Virtual device registration event is lost (device name %s)!",
+			    event_entry_len, dev_name);
 		res = -ENOMEM;
 		goto out;
 	}
 
-	TRACE_MEM("event_entry %p (len %d) allocated", event_entry,
-		event_entry_len);
+	TRACE_MEM("event_entry %p (len %d) allocated",
+		  event_entry, event_entry_len);
 
 	event = &event_entry->event;
 
@@ -499,8 +482,7 @@ int scst_event_queue_reg_vdev(const char *dev_name)
 	strscpy(payload->device_name, dev_name,
 		sizeof(payload->device_name));
 
-	scst_event_queue(SCST_EVENT_REG_VIRT_DEV,
-		SCST_EVENT_SCST_CORE_ISSUER, event_entry);
+	scst_event_queue(SCST_EVENT_REG_VIRT_DEV, SCST_EVENT_SCST_CORE_ISSUER, event_entry);
 
 out:
 	TRACE_EXIT_RES(res);
@@ -515,7 +497,7 @@ static void scst_release_event_entry(struct scst_event_entry *e)
 	TRACE_DBG("Deleting event entry %p", e);
 	list_del(&e->events_list_entry);
 
-	if (e->event_notify_fn != NULL) {
+	if (e->event_notify_fn) {
 		mutex_unlock(&scst_event_mutex);
 
 		cancel_delayed_work_sync(&e->event_timeout_work);
@@ -530,7 +512,6 @@ static void scst_release_event_entry(struct scst_event_entry *e)
 	kfree(e);
 
 	TRACE_EXIT();
-	return;
 }
 
 static int scst_event_release(struct inode *inode, struct file *file)
@@ -543,7 +524,7 @@ static int scst_event_release(struct inode *inode, struct file *file)
 	mutex_lock(&scst_event_mutex);
 
 	priv = file->private_data;
-	if (priv == NULL) {
+	if (!priv) {
 		mutex_unlock(&scst_event_mutex);
 		goto out;
 	}
@@ -558,8 +539,7 @@ static int scst_event_release(struct inode *inode, struct file *file)
 	priv->going_to_exit = 1;
 	wake_up_all(&priv->queued_events_waitQ);
 
-	list_for_each_entry_safe(e, et, &priv->allowed_events_list,
-					events_list_entry) {
+	list_for_each_entry_safe(e, et, &priv->allowed_events_list, events_list_entry) {
 		TRACE_MEM("Deleting allowed event entry %p", e);
 		list_del(&e->events_list_entry);
 		kfree(e);
@@ -567,13 +547,11 @@ static int scst_event_release(struct inode *inode, struct file *file)
 
 	mutex_lock(&scst_event_mutex); /* to sync with timeout_work */
 	while (!list_empty(&priv->queued_events_list)) {
-		e = list_entry(priv->queued_events_list.next,
-				typeof(*e), events_list_entry);
+		e = list_entry(priv->queued_events_list.next, typeof(*e), events_list_entry);
 		scst_release_event_entry(e);
 	}
 	while (!list_empty(&priv->processing_events_list)) {
-		e = list_entry(priv->processing_events_list.next,
-				typeof(*e), events_list_entry);
+		e = list_entry(priv->processing_events_list.next, typeof(*e), events_list_entry);
 		scst_release_event_entry(e);
 	}
 	mutex_unlock(&scst_event_mutex);
@@ -594,7 +572,7 @@ out:
  * plain event, because this entry can then be queued in some list.
  */
 static int scst_event_get_event_from_user(struct scst_event_user __user *arg,
-	struct scst_event_entry **out_event_entry)
+					  struct scst_event_entry **out_event_entry)
 {
 	int res, rc;
 	int event_entry_len, event_len;
@@ -611,8 +589,8 @@ static int scst_event_get_event_from_user(struct scst_event_user __user *arg,
 	}
 
 	if (payload_len > SCST_MAX_PAYLOAD) {
-		PRINT_ERROR("Payload len %d is too big (max %d)", payload_len,
-			SCST_MAX_PAYLOAD);
+		PRINT_ERROR("Payload len %d is too big (max %d)",
+			    payload_len, SCST_MAX_PAYLOAD);
 		res = -EINVAL;
 		goto out;
 	}
@@ -622,9 +600,9 @@ static int scst_event_get_event_from_user(struct scst_event_user __user *arg,
 	event_entry_len = sizeof(*event_entry) + payload_len;
 
 	event_entry = kzalloc(event_entry_len, GFP_KERNEL);
-	if (event_entry == NULL) {
+	if (!event_entry) {
 		PRINT_ERROR("Unable to allocate event entry (size %d)",
-			event_entry_len);
+			    event_entry_len);
 		res = -ENOMEM;
 		goto out;
 	}
@@ -644,7 +622,7 @@ static int scst_event_get_event_from_user(struct scst_event_user __user *arg,
 	/* payload_len has been recopied, so recheck it. */
 	if (event->payload_len != payload_len) {
 		PRINT_ERROR("Payload len %d changed while being read: %d",
-				event->payload_len, payload_len);
+			    event->payload_len, payload_len);
 		res = -EINVAL;
 		goto out_free;
 	}
@@ -652,7 +630,7 @@ static int scst_event_get_event_from_user(struct scst_event_user __user *arg,
 	event->issuer_name[sizeof(event->issuer_name) - 1] = '\0';
 
 	TRACE_DBG("user event: event_code %d, issuer_name %s",
-		event->event_code, event->issuer_name);
+		  event->event_code, event->issuer_name);
 
 	*out_event_entry = event_entry;
 
@@ -680,9 +658,8 @@ static int scst_event_allow_event(struct scst_event_priv *priv, void __user *arg
 
 	list_for_each_entry(e, &priv->allowed_events_list, events_list_entry) {
 		if (scst_event_cmp(&event_entry->event, &e->event)) {
-			PRINT_WARNING("Allowed event (event_code %d, "
-				"issuer_name %s) already exists",
-				e->event.event_code, e->event.issuer_name);
+			PRINT_WARNING("Allowed event (event_code %d, issuer_name %s) already exists",
+				      e->event.event_code, e->event.issuer_name);
 			res = -EEXIST;
 			goto out_free;
 		}
@@ -690,13 +667,12 @@ static int scst_event_allow_event(struct scst_event_priv *priv, void __user *arg
 
 	if (priv->allowed_events_cnt >= SCST_MAX_EVENTS) {
 		PRINT_ERROR("Too many allowed events %d",
-			priv->allowed_events_cnt);
+			    priv->allowed_events_cnt);
 		res = -EMFILE;
 		goto out_free;
 	}
 
-	list_add_tail(&event_entry->events_list_entry,
-		&priv->allowed_events_list);
+	list_add_tail(&event_entry->events_list_entry, &priv->allowed_events_list);
 	priv->allowed_events_cnt++;
 	res = 0;
 
@@ -711,8 +687,7 @@ out_free:
 }
 
 /* scst_event_mutex supposed to be held */
-static int scst_event_disallow_event(struct scst_event_priv *priv,
-	void __user *arg)
+static int scst_event_disallow_event(struct scst_event_priv *priv, void __user *arg)
 {
 	int res;
 	struct scst_event_entry *event_entry, *e, *et;
@@ -725,12 +700,10 @@ static int scst_event_disallow_event(struct scst_event_priv *priv,
 		goto out;
 
 	/* For wildcard events we might delete several events */
-	list_for_each_entry_safe(e, et, &priv->allowed_events_list,
-					events_list_entry) {
+	list_for_each_entry_safe(e, et, &priv->allowed_events_list, events_list_entry) {
 		if (scst_event_cmp(&event_entry->event, &e->event)) {
-			PRINT_INFO("Deleting allowed event (event_code %d, "
-				"issuer_name %s)", e->event.event_code,
-				e->event.issuer_name);
+			PRINT_INFO("Deleting allowed event (event_code %d, issuer_name %s)",
+				   e->event.event_code, e->event.issuer_name);
 			TRACE_MEM("Deleting event entry %p", e);
 			list_del(&e->events_list_entry);
 			kfree(e);
@@ -739,12 +712,12 @@ static int scst_event_disallow_event(struct scst_event_priv *priv,
 		}
 	}
 	if (!found) {
-		PRINT_WARNING("Allowed event (event_code %d, issuer_name %s) "
-			"not found", event_entry->event.event_code,
-			event_entry->event.issuer_name);
+		PRINT_WARNING("Allowed event (event_code %d, issuer_name %s) not found",
+			      event_entry->event.event_code, event_entry->event.issuer_name);
 		res = -ENOENT;
-	} else
+	} else {
 		res = 0;
+	}
 
 	TRACE_MEM("Deleting event entry %p", e);
 	kfree(event_entry);
@@ -755,8 +728,7 @@ out:
 }
 
 /* scst_event_mutex supposed to be held. Might drop it, then get back. */
-static int scst_event_user_next_event(struct scst_event_priv *priv,
-	void __user *arg)
+static int scst_event_user_next_event(struct scst_event_priv *priv, void __user *arg)
 {
 	int res, rc;
 	int32_t max_event_size, needed_size;
@@ -775,13 +747,14 @@ static int scst_event_user_next_event(struct scst_event_priv *priv,
 	while (list_empty(&priv->queued_events_list)) {
 		mutex_unlock(&scst_event_mutex);
 		wait_event_interruptible(priv->queued_events_waitQ,
-			(!list_empty(&priv->queued_events_list) || priv->going_to_exit ||
-			 !priv->blocking || signal_pending(current)));
+					 (!list_empty(&priv->queued_events_list) ||
+					  priv->going_to_exit || !priv->blocking ||
+					  signal_pending(current)));
 		mutex_lock(&scst_event_mutex);
 		if (priv->going_to_exit || signal_pending(current)) {
 			res = -EINTR;
 			TRACE_DBG("Signal pending or going_to_exit (%d), returning",
-				priv->going_to_exit);
+				  priv->going_to_exit);
 			goto out;
 		} else if (list_empty(&priv->queued_events_list) && !priv->blocking) {
 			res = -EAGAIN;
@@ -792,14 +765,14 @@ static int scst_event_user_next_event(struct scst_event_priv *priv,
 
 	EXTRACHECKS_BUG_ON(list_empty(&priv->queued_events_list));
 
-	event_entry = list_entry(priv->queued_events_list.next,
-			struct scst_event_entry, events_list_entry);
+	event_entry = list_entry(priv->queued_events_list.next, struct scst_event_entry,
+				 events_list_entry);
 
 	needed_size = sizeof(event_entry->event) + event_entry->event.payload_len;
 
 	if (needed_size > max_event_size) {
-		TRACE_DBG("Too big event (size %d, max size %d)", needed_size,
-			max_event_size);
+		TRACE_DBG("Too big event (size %d, max size %d)",
+			  needed_size, max_event_size);
 		res = put_user(needed_size, (int32_t __user *)arg);
 		if (res == 0)
 			res = -ENOSPC;
@@ -815,9 +788,8 @@ static int scst_event_user_next_event(struct scst_event_priv *priv,
 
 	if (event_entry->event_notify_fn) {
 		TRACE_DBG("Moving event entry %p to processing events list",
-			event_entry);
-		list_move_tail(&event_entry->events_list_entry,
-			&priv->processing_events_list);
+			  event_entry);
+		list_move_tail(&event_entry->events_list_entry, &priv->processing_events_list);
 	} else {
 		TRACE_MEM("Deleting event entry %p", event_entry);
 		list_del(&event_entry->events_list_entry);
@@ -834,8 +806,7 @@ out:
 }
 
 /* scst_event_mutex supposed to be held. Might drop it, then get back. */
-static int scst_event_user_notify_done(struct scst_event_priv *priv,
-	void __user *arg)
+static int scst_event_user_notify_done(struct scst_event_priv *priv, void __user *arg)
 {
 	int res, rc;
 	struct scst_event_notify_done n;
@@ -871,7 +842,7 @@ static int scst_event_user_notify_done(struct scst_event_priv *priv,
 
 	cancel_delayed_work_sync(&e->event_timeout_work);
 
-	if (e->event_notify_fn != NULL) {
+	if (e->event_notify_fn) {
 		TRACE_DBG("Calling notify_fn of event_entry %p", e);
 		e->event_notify_fn(&e->event, e->notify_fn_priv, n.status);
 	}
@@ -895,7 +866,7 @@ static int scst_event_create_priv(struct file *file)
 
 	TRACE_ENTRY();
 
-	EXTRACHECKS_BUG_ON(file->private_data != NULL);
+	EXTRACHECKS_BUG_ON(file->private_data);
 
 	if (!try_module_get(THIS_MODULE)) {
 		PRINT_ERROR("Fail to get module");
@@ -904,9 +875,9 @@ static int scst_event_create_priv(struct file *file)
 	}
 
 	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
-	if (priv == NULL) {
+	if (!priv) {
 		PRINT_ERROR("Unable to allocate priv (size %zd)",
-			sizeof(*priv));
+			    sizeof(*priv));
 		res = -ENOMEM;
 		goto out_put;
 	}
@@ -919,10 +890,11 @@ static int scst_event_create_priv(struct file *file)
 	INIT_LIST_HEAD(&priv->queued_events_list);
 	INIT_LIST_HEAD(&priv->processing_events_list);
 	if (file->f_flags & O_NONBLOCK) {
-		TRACE_DBG("%s", "Non-blocking operations");
+		TRACE_DBG("Non-blocking operations");
 		priv->blocking = 0;
-	} else
+	} else {
 		priv->blocking = 1;
+	}
 
 	list_add_tail(&priv->privs_list_entry, &scst_event_privs_list);
 
@@ -939,8 +911,7 @@ out_put:
 	goto out;
 }
 
-static long scst_event_ioctl(struct file *file, unsigned int cmd,
-	unsigned long arg)
+static long scst_event_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	long res;
 	struct scst_event_priv *priv;
@@ -950,7 +921,7 @@ static long scst_event_ioctl(struct file *file, unsigned int cmd,
 	mutex_lock(&scst_event_mutex);
 
 	priv = file->private_data;
-	if (unlikely(priv == NULL)) {
+	if (unlikely(!priv)) {
 		/* This is the first time we are here */
 		res = scst_event_create_priv(file);
 		if (res != 0)
@@ -969,22 +940,22 @@ static long scst_event_ioctl(struct file *file, unsigned int cmd,
 
 	switch (cmd) {
 	case SCST_EVENT_ALLOW_EVENT:
-		TRACE_DBG("%s", "ALLOW_EVENT");
+		TRACE_DBG("ALLOW_EVENT");
 		res = scst_event_allow_event(priv, (void __user *)arg);
 		break;
 
 	case SCST_EVENT_DISALLOW_EVENT:
-		TRACE_DBG("%s", "DISALLOW_EVENT");
+		TRACE_DBG("DISALLOW_EVENT");
 		res = scst_event_disallow_event(priv, (void __user *)arg);
 		break;
 
 	case SCST_EVENT_GET_NEXT_EVENT:
-		TRACE_DBG("%s", "GET_NEXT_EVENT");
+		TRACE_DBG("GET_NEXT_EVENT");
 		res = scst_event_user_next_event(priv, (void __user *)arg);
 		break;
 
 	case SCST_EVENT_NOTIFY_DONE:
-		TRACE_DBG("%s", "NOTIFY_DONE");
+		TRACE_DBG("NOTIFY_DONE");
 		res = scst_event_user_notify_done(priv, (void __user *)arg);
 		break;
 
@@ -1011,7 +982,7 @@ static __poll_t scst_event_poll(struct file *file, poll_table *wait)
 	mutex_lock(&scst_event_mutex);
 
 	priv = file->private_data;
-	if (unlikely(priv == NULL)) {
+	if (unlikely(!priv)) {
 		PRINT_ERROR("At least one allowed event must be set");
 		res = EPOLLNVAL;
 		goto out_unlock;
@@ -1047,21 +1018,18 @@ out_unlock:
 #endif
 
 #ifdef CONFIG_EVENTS_WAIT_TEST
-static void scst_event_test_notify_fn(struct scst_event *event,
-	void *priv, int status)
+static void scst_event_test_notify_fn(struct scst_event *event, void *priv, int status)
 {
 	TRACE_ENTRY();
 
-	PRINT_INFO("Notification for event %u (id %d) received with status %d "
-		"(priv %p)", event->event_code, event->event_id, status,
-		priv);
+	PRINT_INFO("Notification for event %u (id %d) received with status %d (priv %p)",
+		   event->event_code, event->event_id, status, priv);
 
 	TRACE_EXIT();
-	return;
 }
 
-static ssize_t event_wait_test_store(struct kobject *kobj,
-	struct kobj_attribute *attr, const char *buf, size_t count)
+static ssize_t event_wait_test_store(struct kobject *kobj, struct kobj_attribute *attr,
+				     const char *buf, size_t count)
 {
 	int res = 0, event_entry_len;
 	struct scst_event_entry *event_entry;
@@ -1070,18 +1038,18 @@ static ssize_t event_wait_test_store(struct kobject *kobj,
 
 	event_entry_len = sizeof(*event_entry);
 	event_entry = kzalloc(event_entry_len, GFP_KERNEL);
-	if (event_entry == NULL) {
-		PRINT_ERROR("Unable to allocate event (size %d). Test "
-			"event is lost!", event_entry_len);
+	if (!event_entry) {
+		PRINT_ERROR("Unable to allocate event (size %d). Test event is lost!",
+			    event_entry_len);
 		res = -ENOMEM;
 		goto out;
 	}
 
-	TRACE_MEM("event_entry %p (len %d) allocated", event_entry,
-		event_entry_len);
+	TRACE_MEM("event_entry %p (len %d) allocated",
+		  event_entry, event_entry_len);
 
 	event_entry->event_notify_fn = scst_event_test_notify_fn;
-	event_entry->event_timeout = 10*HZ;
+	event_entry->event_timeout = 10 * HZ;
 
 	scst_event_queue(0x12345, SCST_EVENT_SCST_CORE_ISSUER, event_entry);
 
@@ -1094,7 +1062,7 @@ out:
 }
 
 static struct kobj_attribute event_wait_test_attr =
-	__ATTR(event_wait_test, S_IWUSR, NULL, event_wait_test_store);
+	__ATTR(event_wait_test, 0200, NULL, event_wait_test_store);
 
 #endif /* #ifdef CONFIG_EVENTS_WAIT_TEST */
 
@@ -1141,10 +1109,8 @@ int scst_event_init(void)
 		goto out_class;
 	}
 
-	dev = device_create(scst_event_sysfs_class, NULL,
-			    MKDEV(scst_event_major, 0),
-				NULL,
-				SCST_EVENT_NAME);
+	dev = device_create(scst_event_sysfs_class, NULL, MKDEV(scst_event_major, 0), NULL,
+			    SCST_EVENT_NAME);
 	if (IS_ERR(dev)) {
 		res = PTR_ERR(dev);
 		goto out_chrdev;
@@ -1187,5 +1153,4 @@ void scst_event_exit(void)
 	destroy_workqueue(scst_event_wq);
 
 	TRACE_EXIT();
-	return;
 }

[Scst-svn] [master] scst_mem: Fix multiple checkpatch warnings

[Gleb C. <lna...@ya...>]

Commit: c38b254
GitHub URL: https://github.com/SCST-project/scst/commit/c38b254c7a33c4654ef3fb1e062ce05c30cca876
Author: Gleb Chesnokov
Date: 2025-09-23T12:49:00+03:00
Log Message:
-----------
scst_mem: Fix multiple checkpatch warnings

This patch does not change any functionality.

Modified Paths:
--------------
 scst/src/scst_mem.c | 497 +++++++--------
 1 file changed, 219 insertions(+), 278 deletions(-)

===================================================================
diff --git a/scst/src/scst_mem.c b/scst/src/scst_mem.c
index 537b90c..a97ef84 100644
--- a/scst/src/scst_mem.c
+++ b/scst/src/scst_mem.c
@@ -116,7 +116,7 @@ void scst_sgv_pool_use_norm(struct scst_tgt_dev *tgt_dev)
 
 void scst_sgv_pool_use_norm_clust(struct scst_tgt_dev *tgt_dev)
 {
-	TRACE_MEM("%s", "Use clustering");
+	TRACE_MEM("Use clustering");
 	tgt_dev->tgt_dev_gfp_mask = __GFP_NOWARN;
 	if (!scst_force_global_sgv_pool)
 		tgt_dev->pools = sgv_norm_clust_pool_per_cpu;
@@ -127,7 +127,7 @@ void scst_sgv_pool_use_norm_clust(struct scst_tgt_dev *tgt_dev)
 
 void scst_sgv_pool_use_dma(struct scst_tgt_dev *tgt_dev)
 {
-	TRACE_MEM("%s", "Use ISA DMA memory");
+	TRACE_MEM("Use ISA DMA memory");
 	tgt_dev->tgt_dev_gfp_mask = __GFP_NOWARN | GFP_DMA;
 	if (!scst_force_global_sgv_pool)
 		tgt_dev->pools = sgv_dma_pool_per_cpu;
@@ -148,8 +148,7 @@ static void sgv_dtor_and_free(struct sgv_pool_obj *obj)
 			obj->sg_count, obj->allocator_priv);
 	}
 	if (obj->sg_entries != obj->sg_entries_data) {
-		if (obj->trans_tbl !=
-		    (struct trans_tbl_ent *)obj->sg_entries_data) {
+		if (obj->trans_tbl != (struct trans_tbl_ent *)obj->sg_entries_data) {
 			/* kfree() handles NULL parameter */
 			kfree(obj->trans_tbl);
 			obj->trans_tbl = NULL;
@@ -158,7 +157,6 @@ static void sgv_dtor_and_free(struct sgv_pool_obj *obj)
 	}
 
 	kmem_cache_free(pool->caches[obj->cache_num], obj);
-	return;
 }
 
 /* Must be called under sgv_pool_lock held */
@@ -175,7 +173,7 @@ static void __sgv_purge_from_cache(struct sgv_pool_obj *obj)
 	struct sgv_pool *pool = obj->owner_pool;
 
 	TRACE_MEM("Purging sgv obj %p from pool %p (new cached_entries %d)",
-		obj, pool, pool->cached_entries-1);
+		  obj, pool, pool->cached_entries - 1);
 
 	list_del(&obj->sorted_recycling_list_entry);
 	list_del(&obj->recycling_list_entry);
@@ -186,19 +184,16 @@ static void __sgv_purge_from_cache(struct sgv_pool_obj *obj)
 #ifndef CONFIG_SCST_NO_TOTAL_MEM_CHECKS
 	atomic_sub(pages, &sgv_pages_total);
 #endif
-
-	return;
 }
 
 /* Must be called under sgv_pool_lock held */
 static bool sgv_purge_from_cache(struct sgv_pool_obj *obj, int min_interval,
-	unsigned long cur_time)
+				 unsigned long cur_time)
 {
 	EXTRACHECKS_BUG_ON(min_interval < 0);
 
-	TRACE_MEM("Checking if sgv obj %p should be purged (cur time %ld, "
-		"obj time %ld, time to purge %ld)", obj, cur_time,
-		obj->time_stamp, obj->time_stamp + min_interval);
+	TRACE_MEM("Checking if sgv obj %p should be purged (cur time %ld, obj time %ld, time to purge %ld)",
+		  obj, cur_time, obj->time_stamp, obj->time_stamp + min_interval);
 
 	if (time_after_eq(cur_time, (obj->time_stamp + min_interval))) {
 		__sgv_purge_from_cache(obj);
@@ -208,15 +203,15 @@ static bool sgv_purge_from_cache(struct sgv_pool_obj *obj, int min_interval,
 }
 
 /* No locks */
-static int sgv_shrink_pool(struct sgv_pool *pool, int nr, int min_interval,
-	unsigned long cur_time, int *out_freed)
+static int sgv_shrink_pool(struct sgv_pool *pool, int nr, int min_interval, unsigned long cur_time,
+			   int *out_freed)
 {
 	int freed = 0;
 
 	TRACE_ENTRY();
 
 	TRACE_MEM("Trying to shrink pool %p (nr %d, min_interval %d)",
-		pool, nr, min_interval);
+		  pool, nr, min_interval);
 
 	if (pool->purge_interval < 0) {
 		TRACE_MEM("Not shrinkable pool %p, skipping", pool);
@@ -231,9 +226,9 @@ static int sgv_shrink_pool(struct sgv_pool *pool, int nr, int min_interval,
 #else
 			(atomic_read(&sgv_pages_total) > sgv_lo_wmk)) {
 #endif
-		struct sgv_pool_obj *obj = list_first_entry(
-			&pool->sorted_recycling_list,
-			struct sgv_pool_obj, sorted_recycling_list_entry);
+		struct sgv_pool_obj *obj = list_first_entry(&pool->sorted_recycling_list,
+							    struct sgv_pool_obj,
+							    sorted_recycling_list_entry);
 
 		if (sgv_purge_from_cache(obj, min_interval, cur_time)) {
 			int pages = obj->pages;
@@ -241,19 +236,20 @@ static int sgv_shrink_pool(struct sgv_pool *pool, int nr, int min_interval,
 			freed += pages;
 			nr -= pages;
 
-			TRACE_MEM("%d pages purged from pool %p (nr left %d, "
-				"total freed %d)", pages, pool, nr, freed);
+			TRACE_MEM("%d pages purged from pool %p (nr left %d, total freed %d)",
+				  pages, pool, nr, freed);
 
 			spin_unlock_bh(&pool->sgv_pool_lock);
 			sgv_dtor_and_free(obj);
 			spin_lock_bh(&pool->sgv_pool_lock);
-		} else
+		} else {
 			break;
+		}
 
-		if ((nr <= 0) || (freed >= MAX_PAGES_PER_POOL)) {
+		if (nr <= 0 || freed >= MAX_PAGES_PER_POOL) {
 			if (freed >= MAX_PAGES_PER_POOL)
-				TRACE_MEM("%d pages purged from pool %p, "
-					"leaving", freed, pool);
+				TRACE_MEM("%d pages purged from pool %p, leaving",
+					  freed, pool);
 			break;
 		}
 	}
@@ -276,8 +272,8 @@ static int __sgv_shrink(int nr, int min_interval, int *out_freed)
 
 	TRACE_ENTRY();
 
-	TRACE_MEM("Trying to shrink %d pages from all sgv pools "
-		"(min_interval %d)", nr, min_interval);
+	TRACE_MEM("Trying to shrink %d pages from all sgv pools (min_interval %d)",
+		  nr, min_interval);
 
 	while (prev_nr > nr && nr > 0) {
 		prev_nr = nr;
@@ -321,14 +317,12 @@ static unsigned long __sgv_can_be_shrunk(void)
 }
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0)
-static unsigned long sgv_can_be_shrunk(struct shrinker *shrinker,
-					 struct shrink_control *sc)
+static unsigned long sgv_can_be_shrunk(struct shrinker *shrinker, struct shrink_control *sc)
 {
 	return __sgv_can_be_shrunk();
 }
 
-static unsigned long sgv_scan_shrink(struct shrinker *shrinker,
-				     struct shrink_control *sc)
+static unsigned long sgv_scan_shrink(struct shrinker *shrinker, struct shrink_control *sc)
 {
 	int freed = 0;
 
@@ -351,8 +345,9 @@ static int sgv_shrink(struct shrinker *shrinker, struct shrink_control *sc)
 	if (nr > 0) {
 		nr = __sgv_shrink(nr, SGV_MIN_SHRINK_INTERVAL, &freed);
 		TRACE_MEM("Left %d", nr);
-	} else
+	} else {
 		nr = __sgv_can_be_shrunk();
+	}
 
 	TRACE_EXIT_RES(nr);
 	return nr;
@@ -374,9 +369,9 @@ static void sgv_purge_work_fn(struct work_struct *work)
 	pool->purge_work_scheduled = false;
 
 	while (!list_empty(&pool->sorted_recycling_list)) {
-		struct sgv_pool_obj *obj = list_first_entry(
-			&pool->sorted_recycling_list,
-			struct sgv_pool_obj, sorted_recycling_list_entry);
+		struct sgv_pool_obj *obj = list_first_entry(&pool->sorted_recycling_list,
+							    struct sgv_pool_obj,
+							    sorted_recycling_list_entry);
 
 		if (sgv_purge_from_cache(obj, pool->purge_interval, cur_time)) {
 			spin_unlock_bh(&pool->sgv_pool_lock);
@@ -388,11 +383,9 @@ static void sgv_purge_work_fn(struct work_struct *work)
 			 * too often. In the worst case we have shrinker
 			 * to reclaim buffers more quickly.
 			 */
-			TRACE_MEM("Rescheduling purge work for pool %p (delay "
-				"%d HZ/%d sec)", pool, pool->purge_interval,
-				pool->purge_interval/HZ);
-			schedule_delayed_work(&pool->sgv_purge_work,
-				pool->purge_interval);
+			TRACE_MEM("Rescheduling purge work for pool %p (delay %d HZ/%d sec)",
+				  pool, pool->purge_interval, pool->purge_interval / HZ);
+			schedule_delayed_work(&pool->sgv_purge_work, pool->purge_interval);
 			pool->purge_work_scheduled = true;
 			break;
 		}
@@ -403,7 +396,6 @@ static void sgv_purge_work_fn(struct work_struct *work)
 	TRACE_MEM("Leaving purge work for pool %p", pool);
 
 	TRACE_EXIT();
-	return;
 }
 
 static int sgv_check_full_clustering(struct scatterlist *sg, int cur, int hint)
@@ -419,7 +411,7 @@ static int sgv_check_full_clustering(struct scatterlist *sg, int cur, int hint)
 
 #if 0
 	TRACE_MEM("pfn_cur %ld, pfn_cur_next %ld, len_cur %d, full_page_cur %d",
-		pfn_cur, pfn_cur_next, len_cur, full_page_cur);
+		  pfn_cur, pfn_cur_next, len_cur, full_page_cur);
 #endif
 
 	/* check the hint first */
@@ -428,10 +420,10 @@ static int sgv_check_full_clustering(struct scatterlist *sg, int cur, int hint)
 		pfn_next = pfn + (sg[i].length >> PAGE_SHIFT);
 		full_page = (sg[i].length & (PAGE_SIZE - 1)) == 0;
 
-		if ((pfn == pfn_cur_next) && full_page_cur)
+		if (pfn == pfn_cur_next && full_page_cur)
 			goto out_head;
 
-		if ((pfn_next == pfn_cur) && full_page)
+		if (pfn_next == pfn_cur && full_page)
 			goto out_tail;
 	}
 
@@ -441,10 +433,10 @@ static int sgv_check_full_clustering(struct scatterlist *sg, int cur, int hint)
 		pfn_next = pfn + (sg[i].length >> PAGE_SHIFT);
 		full_page = (sg[i].length & (PAGE_SIZE - 1)) == 0;
 
-		if ((pfn == pfn_cur_next) && full_page_cur)
+		if (pfn == pfn_cur_next && full_page_cur)
 			goto out_head;
 
-		if ((pfn_next == pfn_cur) && full_page)
+		if (pfn_next == pfn_cur && full_page)
 			goto out_tail;
 	}
 
@@ -478,27 +470,26 @@ static int sgv_check_tail_clustering(struct scatterlist *sg, int cur, int hint)
 
 #ifdef SCST_HIGHMEM
 	if (page >= highmem_start_page) {
-		TRACE_MEM("%s", "HIGHMEM page allocated, no clustering")
+		TRACE_MEM("HIGHMEM page allocated, no clustering")
 		goto out;
 	}
 #endif
 
 #if 0
 	TRACE_MEM("pfn_cur %ld, pfn_cur_next %ld, len_cur %d, full_page_cur %d",
-		pfn_cur, pfn_cur_next, len_cur, full_page_cur);
+		  pfn_cur, pfn_cur_next, len_cur, full_page_cur);
 #endif
 
 	if (cur == 0)
 		goto out;
 
 	prev = cur - 1;
-	pfn_prev = page_to_pfn(sg_page(&sg[prev])) +
-			(sg[prev].length >> PAGE_SHIFT);
+	pfn_prev = page_to_pfn(sg_page(&sg[prev])) + (sg[prev].length >> PAGE_SHIFT);
 	full_page = (sg[prev].length & (PAGE_SIZE - 1)) == 0;
 
-	if ((pfn_prev == pfn_cur) && full_page) {
+	if (pfn_prev == pfn_cur && full_page) {
 		TRACE_MEM("SG segment %d will be tail merged with segment %d",
-			cur, prev);
+			  cur, prev);
 		sg[prev].length += len_cur;
 		sg_clear(&sg[cur]);
 		res = prev;
@@ -508,8 +499,7 @@ out:
 	return res;
 }
 
-static void sgv_free_sys_sg_entries(struct scatterlist *sg, int sg_count,
-	void *priv)
+static void sgv_free_sys_sg_entries(struct scatterlist *sg, int sg_count, void *priv)
 {
 	int i;
 
@@ -521,13 +511,13 @@ static void sgv_free_sys_sg_entries(struct scatterlist *sg, int sg_count,
 		int pages = PAGE_ALIGN(len) >> PAGE_SHIFT;
 
 		TRACE_MEM("page %lx, len %d, pages %d",
-			(unsigned long)p, len, pages);
+			  (unsigned long)p, len, pages);
 
 		while (pages > 0) {
 			int order = 0;
 
 			TRACE_MEM("free_pages(): order %d, page %lx",
-				order, (unsigned long)p);
+				  order, (unsigned long)p);
 
 			__free_pages(p, order);
 
@@ -537,24 +527,22 @@ static void sgv_free_sys_sg_entries(struct scatterlist *sg, int sg_count,
 	}
 }
 
-static struct page *sgv_alloc_sys_pages(struct scatterlist *sg,
-	gfp_t gfp_mask, void *priv)
+static struct page *sgv_alloc_sys_pages(struct scatterlist *sg, gfp_t gfp_mask, void *priv)
 {
 	struct page *page = alloc_pages(gfp_mask, 0);
 
 	sg_set_page(sg, page, PAGE_SIZE, 0);
 	TRACE_MEM("page=%p, sg=%p, priv=%p", page, sg, priv);
-	if (page == NULL) {
-		TRACE(TRACE_OUT_OF_MEM, "%s", "Allocation of "
-			"sg page failed");
-	}
+	if (!page)
+		TRACE(TRACE_OUT_OF_MEM, "Allocation of sg page failed");
+
 	return page;
 }
 
-static int sgv_alloc_sg_entries(struct scatterlist *sg, int pages,
-	gfp_t gfp_mask, enum sgv_clustering_types clustering_type,
-	struct trans_tbl_ent *trans_tbl,
-	const struct sgv_pool_alloc_fns *alloc_fns, void *priv)
+static int sgv_alloc_sg_entries(struct scatterlist *sg, int pages, gfp_t gfp_mask,
+				enum sgv_clustering_types clustering_type,
+				struct trans_tbl_ent *trans_tbl,
+				const struct sgv_pool_alloc_fns *alloc_fns, void *priv)
 {
 	int sg_count = 0;
 	int pg, i, j;
@@ -570,16 +558,16 @@ static int sgv_alloc_sg_entries(struct scatterlist *sg, int pages,
 #endif
 
 	for (pg = 0; pg < pages; pg++) {
-		void *rc;
+		void *ret;
+
 #ifdef CONFIG_SCST_DEBUG_OOM
 		if (((gfp_mask & __GFP_NOFAIL) != __GFP_NOFAIL) &&
 		    ((scst_random() % 10000) == 55))
-			rc = NULL;
+			ret = NULL;
 		else
 #endif
-			rc = alloc_fns->alloc_pages_fn(&sg[sg_count], gfp_mask,
-				priv);
-		if (rc == NULL)
+			ret = alloc_fns->alloc_pages_fn(&sg[sg_count], gfp_mask, priv);
+		if (!ret)
 			goto out_no_mem;
 
 		/*
@@ -598,20 +586,20 @@ static int sgv_alloc_sg_entries(struct scatterlist *sg, int pages,
 		if (merged == -1)
 			sg_count++;
 
-		TRACE_MEM("pg=%d, merged=%d, sg_count=%d", pg, merged,
-			sg_count);
+		TRACE_MEM("pg=%d, merged=%d, sg_count=%d",
+			  pg, merged, sg_count);
 	}
 
-	if ((clustering_type != sgv_no_clustering) && (trans_tbl != NULL)) {
+	if (clustering_type != sgv_no_clustering && trans_tbl) {
 		pg = 0;
 		for (i = 0; i < pages; i++) {
 			int n = PAGE_ALIGN(sg[i].length) >> PAGE_SHIFT;
 
 			trans_tbl[i].pg_count = pg;
 			for (j = 0; j < n; j++)
-				trans_tbl[pg++].sg_num = i+1;
-			TRACE_MEM("i=%d, n=%d, pg_count=%d", i, n,
-				trans_tbl[i].pg_count);
+				trans_tbl[pg++].sg_num = i + 1;
+			TRACE_MEM("i=%d, n=%d, pg_count=%d",
+				  i, n, trans_tbl[i].pg_count);
 		}
 	}
 
@@ -625,8 +613,7 @@ out_no_mem:
 	goto out;
 }
 
-static int sgv_alloc_arrays(struct sgv_pool_obj *obj,
-	int pages_to_alloc, gfp_t gfp_mask)
+static int sgv_alloc_arrays(struct sgv_pool_obj *obj, int pages_to_alloc, gfp_t gfp_mask)
 {
 	int sz, tsz = 0;
 	int res = 0;
@@ -636,9 +623,9 @@ static int sgv_alloc_arrays(struct sgv_pool_obj *obj,
 	sz = pages_to_alloc * sizeof(obj->sg_entries[0]);
 
 	obj->sg_entries = kmalloc(sz, gfp_mask);
-	if (unlikely(obj->sg_entries == NULL)) {
-		TRACE(TRACE_OUT_OF_MEM, "Allocation of sgv_pool_obj "
-			"SG vector failed (size %d)", sz);
+	if (unlikely(!obj->sg_entries)) {
+		TRACE(TRACE_OUT_OF_MEM,
+		      "Allocation of sgv_pool_obj SG vector failed (size %d)", sz);
 		res = -ENOMEM;
 		goto out;
 	}
@@ -647,8 +634,7 @@ static int sgv_alloc_arrays(struct sgv_pool_obj *obj,
 
 	if (sgv_pool_clustered(obj->owner_pool)) {
 		if (pages_to_alloc <= sgv_max_trans_pages) {
-			obj->trans_tbl =
-				(struct trans_tbl_ent *)obj->sg_entries_data;
+			obj->trans_tbl = (struct trans_tbl_ent *)obj->sg_entries_data;
 			/*
 			 * No need to clear trans_tbl, if needed, it will be
 			 * fully rewritten in sgv_alloc_sg_entries()
@@ -656,18 +642,17 @@ static int sgv_alloc_arrays(struct sgv_pool_obj *obj,
 		} else {
 			tsz = pages_to_alloc * sizeof(obj->trans_tbl[0]);
 			obj->trans_tbl = kzalloc(tsz, gfp_mask);
-			if (unlikely(obj->trans_tbl == NULL)) {
-				TRACE(TRACE_OUT_OF_MEM, "Allocation of "
-					"trans_tbl failed (size %d)", tsz);
+			if (unlikely(!obj->trans_tbl)) {
+				TRACE(TRACE_OUT_OF_MEM,
+				      "Allocation of trans_tbl failed (size %d)", tsz);
 				res = -ENOMEM;
 				goto out_free;
 			}
 		}
 	}
 
-	TRACE_MEM("pages_to_alloc %d, sz %d, tsz %d, obj %p, sg_entries %p, "
-		"trans_tbl %p", pages_to_alloc, sz, tsz, obj, obj->sg_entries,
-		obj->trans_tbl);
+	TRACE_MEM("pages_to_alloc %d, sz %d, tsz %d, obj %p, sg_entries %p, trans_tbl %p",
+		  pages_to_alloc, sz, tsz, obj, obj->sg_entries, obj->trans_tbl);
 
 out:
 	TRACE_EXIT_RES(res);
@@ -679,8 +664,8 @@ out_free:
 	goto out;
 }
 
-static struct sgv_pool_obj *sgv_get_obj(struct sgv_pool *pool, int cache_num,
-	int pages, gfp_t gfp_mask, bool get_new)
+static struct sgv_pool_obj *sgv_get_obj(struct sgv_pool *pool, int cache_num, int pages,
+					gfp_t gfp_mask, bool get_new)
 {
 	struct sgv_pool_obj *obj;
 
@@ -693,7 +678,7 @@ static struct sgv_pool_obj *sgv_get_obj(struct sgv_pool *pool, int cache_num,
 
 	if (likely(!list_empty(&pool->recycling_lists[cache_num]))) {
 		obj = list_first_entry(&pool->recycling_lists[cache_num],
-			 struct sgv_pool_obj, recycling_list_entry);
+				       struct sgv_pool_obj, recycling_list_entry);
 
 		list_del(&obj->sorted_recycling_list_entry);
 		list_del(&obj->recycling_list_entry);
@@ -710,11 +695,10 @@ get_new:
 
 	spin_unlock_bh(&pool->sgv_pool_lock);
 
-	TRACE_MEM("New cached entries %d (pool %p)", pool->cached_entries,
-		pool);
+	TRACE_MEM("New cached entries %d (pool %p)",
+		  pool->cached_entries, pool);
 
-	obj = kmem_cache_alloc(pool->caches[cache_num],
-		gfp_mask & ~(__GFP_HIGHMEM|GFP_DMA));
+	obj = kmem_cache_alloc(pool->caches[cache_num], gfp_mask & ~(__GFP_HIGHMEM | GFP_DMA));
 	if (likely(obj)) {
 		memset(obj, 0, sizeof(*obj));
 		obj->cache_num = cache_num;
@@ -739,30 +723,30 @@ static void sgv_put_obj(struct sgv_pool_obj *obj)
 
 	spin_lock_bh(&pool->sgv_pool_lock);
 
-	TRACE_MEM("sgv %p, cache num %d, pages %d, sg_count %d", obj,
-		obj->cache_num, pages, obj->sg_count);
+	TRACE_MEM("sgv %p, cache num %d, pages %d, sg_count %d",
+		  obj, obj->cache_num, pages, obj->sg_count);
 
 	if (sgv_pool_clustered(pool)) {
 		/* Make objects with less entries more preferred */
 		__list_for_each(entry, list) {
-			struct sgv_pool_obj *tmp = list_entry(entry,
-				struct sgv_pool_obj, recycling_list_entry);
+			struct sgv_pool_obj *tmp = list_entry(entry, struct sgv_pool_obj,
+							      recycling_list_entry);
 
 			TRACE_MEM("tmp %p, cache num %d, pages %d, sg_count %d",
-				tmp, tmp->cache_num, tmp->pages, tmp->sg_count);
+				  tmp, tmp->cache_num, tmp->pages, tmp->sg_count);
 
 			if (obj->sg_count <= tmp->sg_count)
 				break;
 		}
 		entry = entry->prev;
-	} else
+	} else {
 		entry = list;
+	}
 
 	TRACE_MEM("Adding in %p (list %p)", entry, list);
 	list_add(&obj->recycling_list_entry, entry);
 
-	list_add_tail(&obj->sorted_recycling_list_entry,
-		&pool->sorted_recycling_list);
+	list_add_tail(&obj->sorted_recycling_list_entry, &pool->sorted_recycling_list);
 
 	obj->time_stamp = jiffies;
 
@@ -771,12 +755,10 @@ static void sgv_put_obj(struct sgv_pool_obj *obj)
 	if (!pool->purge_work_scheduled) {
 		TRACE_MEM("Scheduling purge work for pool %p", pool);
 		pool->purge_work_scheduled = true;
-		schedule_delayed_work(&pool->sgv_purge_work,
-			pool->purge_interval);
+		schedule_delayed_work(&pool->sgv_purge_work, pool->purge_interval);
 	}
 
 	spin_unlock_bh(&pool->sgv_pool_lock);
-	return;
 }
 
 /* No locks */
@@ -796,13 +778,9 @@ static int sgv_hiwmk_check(int pages_to_alloc)
 
 		pages = __sgv_shrink(pages, 0, &freed);
 		if (pages > 0) {
-			TRACE(TRACE_OUT_OF_MEM, "Requested amount of "
-			    "memory (%d pages) for being executed "
-			    "commands together with the already "
-			    "allocated memory exceeds the allowed "
-			    "maximum %d. Should you increase "
-			    "scst_max_cmd_mem?", pages_to_alloc,
-			   sgv_hi_wmk);
+			TRACE(TRACE_OUT_OF_MEM,
+			      "Requested amount of memory (%d pages) for being executed commands together with the already allocated memory exceeds the allowed maximum %d. Should you increase scst_max_cmd_mem?",
+			      pages_to_alloc, sgv_hi_wmk);
 			atomic_inc(&sgv_releases_on_hiwmk_failed);
 			res = -ENOMEM;
 			goto out_unlock;
@@ -812,8 +790,8 @@ static int sgv_hiwmk_check(int pages_to_alloc)
 	atomic_add(pages_to_alloc, &sgv_pages_total);
 
 out_unlock:
-	TRACE_MEM("pages_to_alloc %d, new total %d", pages_to_alloc,
-		atomic_read(&sgv_pages_total));
+	TRACE_MEM("pages_to_alloc %d, new total %d",
+		  pages_to_alloc, atomic_read(&sgv_pages_total));
 #endif
 	return res;
 }
@@ -823,10 +801,9 @@ static void sgv_hiwmk_uncheck(int pages)
 {
 #ifndef CONFIG_SCST_NO_TOTAL_MEM_CHECKS
 	atomic_sub(pages, &sgv_pages_total);
-	TRACE_MEM("pages %d, new total %d", pages,
-		atomic_read(&sgv_pages_total));
+	TRACE_MEM("pages %d, new total %d",
+		  pages, atomic_read(&sgv_pages_total));
 #endif
-	return;
 }
 
 /* No locks */
@@ -837,18 +814,15 @@ static bool sgv_check_allowed_mem(struct scst_mem_lim *mem_lim, int pages)
 
 	alloced = atomic_add_return(pages, &mem_lim->alloced_pages);
 	if (unlikely(alloced > mem_lim->max_allowed_pages)) {
-		TRACE(TRACE_OUT_OF_MEM, "Requested amount of memory "
-			"(%d pages) for being executed commands on a device "
-			"together with the already allocated memory exceeds "
-			"the allowed maximum %d. Should you increase "
-			"scst_max_dev_cmd_mem?", pages,
-			mem_lim->max_allowed_pages);
+		TRACE(TRACE_OUT_OF_MEM,
+		      "Requested amount of memory (%d pages) for being executed commands on a device together with the already allocated memory exceeds the allowed maximum %d. Should you increase scst_max_dev_cmd_mem?",
+		      pages, mem_lim->max_allowed_pages);
 		atomic_sub(pages, &mem_lim->alloced_pages);
 		res = false;
 	}
 
-	TRACE_MEM("mem_lim %p, pages %d, res %d, new alloced %d", mem_lim,
-		pages, res, atomic_read(&mem_lim->alloced_pages));
+	TRACE_MEM("mem_lim %p, pages %d, res %d, new alloced %d",
+		  mem_lim, pages, res, atomic_read(&mem_lim->alloced_pages));
 
 	return res;
 }
@@ -858,9 +832,8 @@ static void sgv_uncheck_allowed_mem(struct scst_mem_lim *mem_lim, int pages)
 {
 	atomic_sub(pages, &mem_lim->alloced_pages);
 
-	TRACE_MEM("mem_lim %p, pages %d, new alloced %d", mem_lim,
-		pages, atomic_read(&mem_lim->alloced_pages));
-	return;
+	TRACE_MEM("mem_lim %p, pages %d, new alloced %d",
+		  mem_lim, pages, atomic_read(&mem_lim->alloced_pages));
 }
 
 /**
@@ -878,9 +851,9 @@ static void sgv_uncheck_allowed_mem(struct scst_mem_lim *mem_lim, int pages)
  *    Allocate an SG vector from the SGV pool and returns pointer to it or
  *    NULL in case of any error. See the SGV pool documentation for more details.
  */
-struct scatterlist *sgv_pool_alloc(struct sgv_pool *pool, unsigned int size,
-	gfp_t gfp_mask, int flags, int *count,
-	struct sgv_pool_obj **sgv, struct scst_mem_lim *mem_lim, void *priv)
+struct scatterlist *sgv_pool_alloc(struct sgv_pool *pool, unsigned int size, gfp_t gfp_mask,
+				   int flags, int *count, struct sgv_pool_obj **sgv,
+				   struct scst_mem_lim *mem_lim, void *priv)
 {
 	struct sgv_pool_obj *obj;
 	int cache_num, pages, cnt;
@@ -907,11 +880,10 @@ struct scatterlist *sgv_pool_alloc(struct sgv_pool *pool, unsigned int size,
 		pages_to_alloc = max(pool->single_alloc_pages, pages);
 	}
 
-	TRACE_MEM("size=%d, pages=%d, pages_to_alloc=%d, cache num=%d, "
-		"flags=%x, no_cached=%d, *sgv=%p", size, pages,
-		pages_to_alloc, cache_num, flags, no_cached, *sgv);
+	TRACE_MEM("size=%d, pages=%d, pages_to_alloc=%d, cache num=%d, flags=%x, no_cached=%d, *sgv=%p",
+		  size, pages, pages_to_alloc, cache_num, flags, no_cached, *sgv);
 
-	if (*sgv != NULL) {
+	if (*sgv) {
 		obj = *sgv;
 
 		TRACE_MEM("Supplied obj %p, cache num %d", obj, obj->cache_num);
@@ -931,10 +903,10 @@ struct scatterlist *sgv_pool_alloc(struct sgv_pool *pool, unsigned int size,
 		allowed_mem_checked = true;
 
 		obj = sgv_get_obj(pool, cache_num, pages_to_alloc, gfp_mask,
-			flags & SGV_POOL_ALLOC_GET_NEW);
-		if (unlikely(obj == NULL)) {
-			TRACE(TRACE_OUT_OF_MEM, "Allocation of "
-				"sgv_pool_obj failed (size %d)", size);
+				  flags & SGV_POOL_ALLOC_GET_NEW);
+		if (unlikely(!obj)) {
+			TRACE(TRACE_OUT_OF_MEM,
+			      "Allocation of sgv_pool_obj failed (size %d)", size);
 			goto out_fail;
 		}
 
@@ -962,8 +934,8 @@ struct scatterlist *sgv_pool_alloc(struct sgv_pool *pool, unsigned int size,
 			sg_init_table(obj->sg_entries, pages_to_alloc);
 			TRACE_MEM("sg_entries %p", obj->sg_entries);
 			if (sgv_pool_clustered(pool)) {
-				obj->trans_tbl = (struct trans_tbl_ent *)
-					(obj->sg_entries + pages_to_alloc);
+				obj->trans_tbl =
+					(struct trans_tbl_ent *)(obj->sg_entries + pages_to_alloc);
 				TRACE_MEM("trans_tbl %p", obj->trans_tbl);
 				/*
 				 * No need to clear trans_tbl, if needed, it
@@ -972,8 +944,7 @@ struct scatterlist *sgv_pool_alloc(struct sgv_pool *pool, unsigned int size,
 				 */
 			}
 		} else {
-			if (unlikely(sgv_alloc_arrays(obj, pages_to_alloc,
-					gfp_mask) != 0))
+			if (unlikely(sgv_alloc_arrays(obj, pages_to_alloc, gfp_mask) != 0))
 				goto out_fail_free;
 		}
 
@@ -1001,9 +972,9 @@ struct scatterlist *sgv_pool_alloc(struct sgv_pool *pool, unsigned int size,
 		sz = sizeof(*obj) + pages * sizeof(obj->sg_entries[0]);
 
 		obj = kmalloc(sz, gfp_mask);
-		if (unlikely(obj == NULL)) {
-			TRACE(TRACE_OUT_OF_MEM, "Allocation of "
-				"sgv_pool_obj failed (size %d)", size);
+		if (unlikely(!obj)) {
+			TRACE(TRACE_OUT_OF_MEM,
+			      "Allocation of sgv_pool_obj failed (size %d)", size);
 			goto out_fail;
 		}
 		memset(obj, 0, sizeof(*obj));
@@ -1024,32 +995,26 @@ struct scatterlist *sgv_pool_alloc(struct sgv_pool *pool, unsigned int size,
 		TRACE_MEM("Big or no_cached obj %p (size %d)", obj, sz);
 	}
 
-	obj->sg_count = sgv_alloc_sg_entries(obj->sg_entries,
-		pages_to_alloc, gfp_mask, pool->clustering_type,
-		obj->trans_tbl, &pool->alloc_fns, priv);
+	obj->sg_count = sgv_alloc_sg_entries(obj->sg_entries, pages_to_alloc, gfp_mask,
+					     pool->clustering_type, obj->trans_tbl,
+					     &pool->alloc_fns, priv);
 	if (unlikely(obj->sg_count <= 0)) {
 		obj->sg_count = 0;
-		if ((flags & SGV_POOL_RETURN_OBJ_ON_ALLOC_FAIL) &&
-		    (cache_num >= 0))
+		if ((flags & SGV_POOL_RETURN_OBJ_ON_ALLOC_FAIL) && cache_num >= 0)
 			goto out_return1;
 		else
 			goto out_fail_free_sg_entries;
 	}
 
 	if (cache_num >= 0) {
-		atomic_add(pages_to_alloc - obj->sg_count,
-			&pool->cache_acc[cache_num].merged);
+		atomic_add(pages_to_alloc - obj->sg_count, &pool->cache_acc[cache_num].merged);
 	} else {
 		if (no_cached) {
-			atomic_add(pages_to_alloc,
-				&pool->other_pages);
-			atomic_add(pages_to_alloc - obj->sg_count,
-				&pool->other_merged);
+			atomic_add(pages_to_alloc, &pool->other_pages);
+			atomic_add(pages_to_alloc - obj->sg_count, &pool->other_merged);
 		} else {
-			atomic_add(pages_to_alloc,
-				&pool->big_pages);
-			atomic_add(pages_to_alloc - obj->sg_count,
-				&pool->big_merged);
+			atomic_add(pages_to_alloc, &pool->big_pages);
+			atomic_add(pages_to_alloc - obj->sg_count, &pool->big_merged);
 		}
 	}
 
@@ -1059,10 +1024,10 @@ success:
 
 		atomic_inc(&pool->cache_acc[cache_num].total_alloc);
 		if (sgv_pool_clustered(pool))
-			cnt = obj->trans_tbl[pages-1].sg_num;
+			cnt = obj->trans_tbl[pages - 1].sg_num;
 		else
 			cnt = pages;
-		sg = cnt-1;
+		sg = cnt - 1;
 		obj->orig_sg = sg;
 		obj->orig_length = obj->sg_entries[sg].length;
 		if (sgv_pool_clustered(pool)) {
@@ -1081,12 +1046,12 @@ success:
 	res = obj->sg_entries;
 	*sgv = obj;
 
-	obj->sg_entries[cnt-1].length -= PAGE_ALIGN(size) - size;
-	sg_mark_end(&obj->sg_entries[cnt-1]);
+	obj->sg_entries[cnt - 1].length -= PAGE_ALIGN(size) - size;
+	sg_mark_end(&obj->sg_entries[cnt - 1]);
 
-	TRACE_MEM("obj=%p, sg_entries %p (size=%d, pages=%d, sg_count=%d, "
-		"count=%d, last_len=%d)", obj, obj->sg_entries, size, pages,
-		obj->sg_count, *count, obj->sg_entries[obj->orig_sg].length);
+	TRACE_MEM("obj=%p, sg_entries %p (size=%d, pages=%d, sg_count=%d, count=%d, last_len=%d)",
+		  obj, obj->sg_entries, size, pages, obj->sg_count, *count,
+		  obj->sg_entries[obj->orig_sg].length);
 
 out:
 	TRACE_EXIT_HRES(res);
@@ -1107,8 +1072,7 @@ out_return2:
 
 out_fail_free_sg_entries:
 	if (obj->sg_entries != obj->sg_entries_data) {
-		if (obj->trans_tbl !=
-			(struct trans_tbl_ent *)obj->sg_entries_data) {
+		if (obj->trans_tbl != (struct trans_tbl_ent *)obj->sg_entries_data) {
 			/* kfree() handles NULL parameter */
 			kfree(obj->trans_tbl);
 			obj->trans_tbl = NULL;
@@ -1124,14 +1088,15 @@ out_fail_free:
 		spin_unlock_bh(&pool->sgv_pool_lock);
 
 		kmem_cache_free(pool->caches[obj->cache_num], obj);
-	} else
+	} else {
 		kfree(obj);
+	}
 
 out_fail:
 	res = NULL;
 	*count = 0;
 	*sgv = NULL;
-	TRACE_MEM("%s", "Allocation failed");
+	TRACE_MEM("Allocation failed");
 
 out_uncheck:
 	if (hiwmk_checked)
@@ -1166,9 +1131,8 @@ void sgv_pool_free(struct sgv_pool_obj *obj, struct scst_mem_lim *mem_lim)
 {
 	int pages = (obj->sg_count != 0) ? obj->pages : 0;
 
-	TRACE_MEM("Freeing obj %p, cache num %d, pages %d, sg_entries %p, "
-		"sg_count %d, allocator_priv %p", obj, obj->cache_num, pages,
-		obj->sg_entries, obj->sg_count, obj->allocator_priv);
+	TRACE_MEM("Freeing obj %p, cache num %d, pages %d, sg_entries %p, sg_count %d, allocator_priv %p",
+		  obj, obj->cache_num, pages, obj->sg_entries, obj->sg_count, obj->allocator_priv);
 
 /*
  * Enable it if you are investigating a data corruption and want to make
@@ -1193,10 +1157,8 @@ void sgv_pool_free(struct sgv_pool_obj *obj, struct scst_mem_lim *mem_lim)
 
 			while (pages > 0) {
 				if (page_count(p) != 1) {
-					PRINT_WARNING("Freeing page %p with "
-						"additional owners (_count %d). "
-						"Data corruption possible!",
-						p, page_count(p));
+					PRINT_WARNING("Freeing page %p with additional owners (_count %d). Data corruption possible!",
+						      p, page_count(p));
 					WARN_ON(1);
 				}
 				pages--;
@@ -1211,14 +1173,13 @@ void sgv_pool_free(struct sgv_pool_obj *obj, struct scst_mem_lim *mem_lim)
 		sg_unmark_end(&obj->sg_entries[obj->orig_sg]);
 		sgv_put_obj(obj);
 	} else {
-		obj->owner_pool->alloc_fns.free_pages_fn(obj->sg_entries,
-			obj->sg_count, obj->allocator_priv);
+		obj->owner_pool->alloc_fns.free_pages_fn(obj->sg_entries, obj->sg_count,
+							 obj->allocator_priv);
 		kfree(obj);
 		sgv_hiwmk_uncheck(pages);
 	}
 
 	sgv_uncheck_allowed_mem(mem_lim, pages);
-	return;
 }
 EXPORT_SYMBOL_GPL(sgv_pool_free);
 
@@ -1265,9 +1226,9 @@ struct scatterlist *scst_alloc_sg(int size, gfp_t gfp_mask, int *count)
 	}
 
 	res = kmalloc_array(pages, sizeof(*res), gfp_mask);
-	if (res == NULL) {
-		TRACE(TRACE_OUT_OF_MEM, "Unable to allocate sg for %d pages",
-			pages);
+	if (!res) {
+		TRACE(TRACE_OUT_OF_MEM,
+		      "Unable to allocate sg for %d pages", pages);
 		goto out_uncheck;
 	}
 
@@ -1278,12 +1239,12 @@ struct scatterlist *scst_alloc_sg(int size, gfp_t gfp_mask, int *count)
 	 * scst_free_sg() to figure out how many pages are in the SG vector.
 	 * So, let's always don't use clustering.
 	 */
-	cnt = sgv_alloc_sg_entries(res, pages, gfp_mask, sgv_no_clustering,
-			NULL, &sys_alloc_fns, NULL);
+	cnt = sgv_alloc_sg_entries(res, pages, gfp_mask, sgv_no_clustering, NULL, &sys_alloc_fns,
+				   NULL);
 	if (cnt <= 0)
 		goto out_free;
 
-	res[cnt-1].length -= PAGE_ALIGN(size) - size;
+	res[cnt - 1].length -= PAGE_ALIGN(size) - size;
 
 	*count = cnt;
 
@@ -1317,13 +1278,11 @@ void scst_free_sg(struct scatterlist *sg, int count)
 
 	sgv_free_sys_sg_entries(sg, count, NULL);
 	kfree(sg);
-	return;
 }
 EXPORT_SYMBOL_GPL(scst_free_sg);
 
 /* Must be called under sgv_pools_mutex */
-static void sgv_pool_init_cache(struct sgv_pool *pool, int cache_num,
-	bool per_cpu)
+static void sgv_pool_init_cache(struct sgv_pool *pool, int cache_num, bool per_cpu)
 {
 	int size;
 	int pages;
@@ -1339,18 +1298,17 @@ static void sgv_pool_init_cache(struct sgv_pool *pool, int cache_num,
 		pages = pool->single_alloc_pages;
 
 	if (pages <= sgv_max_local_pages) {
-		size = sizeof(*obj) + pages *
-			(sizeof(obj->sg_entries[0]) +
-			 ((pool->clustering_type != sgv_no_clustering) ?
-				sizeof(obj->trans_tbl[0]) : 0));
+		size = sizeof(*obj) + pages * (sizeof(obj->sg_entries[0]) +
+			((pool->clustering_type != sgv_no_clustering) ?
+			 sizeof(obj->trans_tbl[0]) : 0));
 	} else if (pages <= sgv_max_trans_pages) {
 		/*
 		 * sg_entries is allocated outside object,
 		 * but trans_tbl is still embedded.
 		 */
 		size = sizeof(*obj) + pages *
-			(((pool->clustering_type != sgv_no_clustering) ?
-				sizeof(obj->trans_tbl[0]) : 0));
+			((pool->clustering_type != sgv_no_clustering) ?
+			 sizeof(obj->trans_tbl[0]) : 0);
 	} else {
 		size = sizeof(*obj);
 		/* both sgv and trans_tbl are kmalloc'ed() */
@@ -1358,20 +1316,17 @@ static void sgv_pool_init_cache(struct sgv_pool *pool, int cache_num,
 
 	TRACE_MEM("pages=%d, size=%d (per cpu %d)", pages, size, per_cpu);
 
-	scnprintf(pool->cache_names[cache_num],
-		sizeof(pool->cache_names[cache_num]),
-		"%s-%uK", pool->name, (pages << PAGE_SHIFT) >> 10);
-	pool->caches[cache_num] = kmem_cache_create(
-		pool->cache_names[cache_num], size,
-		0, per_cpu ? SCST_SLAB_FLAGS :
-		(SCST_SLAB_FLAGS|SLAB_HWCACHE_ALIGN), NULL);
-	return;
+	scnprintf(pool->cache_names[cache_num], sizeof(pool->cache_names[cache_num]),
+		  "%s-%uK", pool->name, (pages << PAGE_SHIFT) >> 10);
+	pool->caches[cache_num] = kmem_cache_create(pool->cache_names[cache_num], size, 0,
+						    per_cpu ? SCST_SLAB_FLAGS :
+						    (SCST_SLAB_FLAGS | SLAB_HWCACHE_ALIGN), NULL);
 }
 
 /* Must be called under sgv_pools_mutex */
 static int sgv_pool_init(struct sgv_pool *pool, const char *name,
-	enum sgv_clustering_types clustering_type, int single_alloc_pages,
-	int purge_interval, bool per_cpu)
+			 enum sgv_clustering_types clustering_type, int single_alloc_pages,
+			 int purge_interval, bool per_cpu)
 {
 	int res = -ENOMEM;
 	int i;
@@ -1380,7 +1335,7 @@ static int sgv_pool_init(struct sgv_pool *pool, const char *name,
 
 	if (single_alloc_pages < 0) {
 		PRINT_ERROR("Wrong single_alloc_pages value %d",
-			single_alloc_pages);
+			    single_alloc_pages);
 		res = -EINVAL;
 		goto out;
 	}
@@ -1402,8 +1357,9 @@ static int sgv_pool_init(struct sgv_pool *pool, const char *name,
 			/* Let's pretend that it's always scheduled */
 			pool->purge_work_scheduled = 1;
 		}
-	} else
+	} else {
 		pool->purge_interval = SGV_DEFAULT_PURGE_INTERVAL;
+	}
 	if (single_alloc_pages == 0) {
 		pool->max_caches = SGV_POOL_ELEMENTS;
 		pool->max_cached_pages = 1 << (SGV_POOL_ELEMENTS - 1);
@@ -1414,20 +1370,18 @@ static int sgv_pool_init(struct sgv_pool *pool, const char *name,
 	pool->alloc_fns.alloc_pages_fn = sgv_alloc_sys_pages;
 	pool->alloc_fns.free_pages_fn = sgv_free_sys_sg_entries;
 
-	TRACE_MEM("name %s, sizeof(*obj)=%zd, clustering_type=%d, "
-		"single_alloc_pages=%d, max_caches=%d, max_cached_pages=%d",
-		name, sizeof(struct sgv_pool_obj), clustering_type,
-		single_alloc_pages, pool->max_caches, pool->max_cached_pages);
+	TRACE_MEM("name %s, sizeof(*obj)=%zd, clustering_type=%d, single_alloc_pages=%d, max_caches=%d, max_cached_pages=%d",
+		  name, sizeof(struct sgv_pool_obj), clustering_type, single_alloc_pages,
+		  pool->max_caches, pool->max_cached_pages);
 
-	strscpy(pool->name, name, sizeof(pool->name)-1);
+	strscpy(pool->name, name, sizeof(pool->name) - 1);
 
 	pool->owner_mm = current->mm;
 
 	for (i = 0; i < pool->max_caches; i++) {
 		sgv_pool_init_cache(pool, i, per_cpu);
-		if (pool->caches[i] == NULL) {
-			PRINT_ERROR("Allocation of sgv_pool "
-				"cache %s(%d) failed", name, i);
+		if (!pool->caches[i]) {
+			PRINT_ERROR("Allocation of sgv_pool cache %s(%d) failed", name, i);
 			goto out_free;
 		}
 	}
@@ -1479,8 +1433,7 @@ static void sgv_evaluate_local_max_pages(void)
 	sgv_max_trans_pages =  space4sgv_ttbl / sizeof(struct trans_tbl_ent);
 
 	TRACE_MEM("sgv_max_local_pages %d, sgv_max_trans_pages %d",
-		sgv_max_local_pages, sgv_max_trans_pages);
-	return;
+		  sgv_max_local_pages, sgv_max_trans_pages);
 }
 
 /*
@@ -1500,8 +1453,8 @@ void sgv_pool_flush(struct sgv_pool *pool)
 		spin_lock_bh(&pool->sgv_pool_lock);
 
 		while (!list_empty(&pool->recycling_lists[i])) {
-			obj = list_first_entry(&pool->recycling_lists[i],
-				struct sgv_pool_obj, recycling_list_entry);
+			obj = list_first_entry(&pool->recycling_lists[i], struct sgv_pool_obj,
+					       recycling_list_entry);
 
 			__sgv_purge_from_cache(obj);
 
@@ -1516,7 +1469,6 @@ void sgv_pool_flush(struct sgv_pool *pool)
 	}
 
 	TRACE_EXIT();
-	return;
 }
 EXPORT_SYMBOL_GPL(sgv_pool_flush);
 
@@ -1552,7 +1504,6 @@ static void sgv_pool_destroy(struct sgv_pool *pool)
 
 out:
 	TRACE_EXIT();
-	return;
 }
 
 /**
@@ -1566,12 +1517,11 @@ out:
  *    See the SGV pool documentation for more details.
  */
 void sgv_pool_set_allocator(struct sgv_pool *pool,
-	struct page *(*alloc_pages_fn)(struct scatterlist *, gfp_t, void *),
-	void (*free_pages_fn)(struct scatterlist *, int, void *))
+			    struct page *(*alloc_pages_fn)(struct scatterlist *, gfp_t, void *),
+			    void (*free_pages_fn)(struct scatterlist *, int, void *))
 {
 	pool->alloc_fns.alloc_pages_fn = alloc_pages_fn;
 	pool->alloc_fns.free_pages_fn = free_pages_fn;
-	return;
 }
 EXPORT_SYMBOL_GPL(sgv_pool_set_allocator);
 
@@ -1601,19 +1551,17 @@ EXPORT_SYMBOL_GPL(sgv_pool_set_allocator);
  * Description:
  *    Returns the resulting SGV pool or NULL in case of any error.
  */
-struct sgv_pool *sgv_pool_create_node(const char *name,
-	enum sgv_clustering_types clustering_type,
-	int single_alloc_pages, bool shared, int purge_interval, int nodeid)
+struct sgv_pool *sgv_pool_create_node(const char *name, enum sgv_clustering_types clustering_type,
+				      int single_alloc_pages, bool shared, int purge_interval,
+				      int nodeid)
 {
 	struct sgv_pool *pool, *tp;
 	int rc;
 
 	TRACE_ENTRY();
 
-	TRACE_MEM("Creating pool %s (clustering_type %d, "
-		"single_alloc_pages %d, shared %d, purge_interval %d, "
-		"nodeid %d)", name, clustering_type, single_alloc_pages,
-		shared, purge_interval, nodeid);
+	TRACE_MEM("Creating pool %s (clustering_type %d, single_alloc_pages %d, shared %d, purge_interval %d, nodeid %d)",
+		  name, clustering_type, single_alloc_pages, shared, purge_interval, nodeid);
 
 	/*
 	 * __sgv_shrink() takes sgv_pools_mutex, so we have to play tricks to
@@ -1621,9 +1569,9 @@ struct sgv_pool *sgv_pool_create_node(const char *name,
 	 */
 
 	pool = kmem_cache_alloc_node(sgv_pool_cachep, GFP_KERNEL, nodeid);
-	if (pool == NULL) {
+	if (!pool) {
 		PRINT_ERROR("Allocation of sgv_pool failed (size %zd)",
-			sizeof(*pool));
+			    sizeof(*pool));
 		goto out;
 	}
 	memset(pool, 0, sizeof(*pool));
@@ -1634,9 +1582,8 @@ struct sgv_pool *sgv_pool_create_node(const char *name,
 		if (strcmp(tp->name, name) == 0) {
 			if (shared) {
 				if (tp->owner_mm != current->mm) {
-					PRINT_ERROR("Attempt of a shared use "
-						"of SGV pool %s with "
-						"different MM", name);
+					PRINT_ERROR("Attempt of a shared use of SGV pool %s with different MM",
+						    name);
 					goto out_free;
 				}
 				sgv_pool_get(tp);
@@ -1650,8 +1597,8 @@ struct sgv_pool *sgv_pool_create_node(const char *name,
 	}
 	tp = NULL;
 
-	rc = sgv_pool_init(pool, name, clustering_type, single_alloc_pages,
-				purge_interval, nodeid != NUMA_NO_NODE);
+	rc = sgv_pool_init(pool, name, clustering_type, single_alloc_pages, purge_interval,
+			   nodeid != NUMA_NO_NODE);
 	if (rc != 0)
 		goto out_free;
 
@@ -1659,7 +1606,7 @@ out_unlock:
 	mutex_unlock(&sgv_pools_mutex);
 
 out:
-	TRACE_EXIT_RES(pool != NULL);
+	TRACE_EXIT_HRES(pool);
 	return pool;
 
 out_free:
@@ -1678,8 +1625,7 @@ void sgv_pool_get(struct sgv_pool *pool)
 {
 	atomic_inc(&pool->sgv_pool_ref);
 	TRACE_MEM("Incrementing sgv pool %p ref (new value %d)",
-		pool, atomic_read(&pool->sgv_pool_ref));
-	return;
+		  pool, atomic_read(&pool->sgv_pool_ref));
 }
 EXPORT_SYMBOL_GPL(sgv_pool_get);
 
@@ -1692,10 +1638,9 @@ EXPORT_SYMBOL_GPL(sgv_pool_get);
 void sgv_pool_put(struct sgv_pool *pool)
 {
 	TRACE_MEM("Decrementing sgv pool %p ref (new value %d)",
-		pool, atomic_read(&pool->sgv_pool_ref)-1);
+		  pool, atomic_read(&pool->sgv_pool_ref) - 1);
 	if (atomic_dec_and_test(&pool->sgv_pool_ref))
 		sgv_pool_destroy(pool);
-	return;
 }
 EXPORT_SYMBOL_GPL(sgv_pool_put);
 
@@ -1714,7 +1659,6 @@ void sgv_pool_del(struct sgv_pool *pool)
 	sgv_pool_put(pool);
 
 	TRACE_EXIT();
-	return;
 }
 EXPORT_SYMBOL_GPL(sgv_pool_del);
 
@@ -1760,8 +1704,8 @@ int __init scst_sgv_pools_init(unsigned long mem_hwmark, unsigned long mem_lwmar
 
 	TRACE_ENTRY();
 
-	sgv_pool_cachep = KMEM_CACHE(sgv_pool, SCST_SLAB_FLAGS|SLAB_HWCACHE_ALIGN);
-	if (sgv_pool_cachep == NULL)
+	sgv_pool_cachep = KMEM_CACHE(sgv_pool, SCST_SLAB_FLAGS | SLAB_HWCACHE_ALIGN);
+	if (!sgv_pool_cachep)
 		goto out_err;
 
 	sgv_hi_wmk = mem_hwmark;
@@ -1770,17 +1714,15 @@ int __init scst_sgv_pools_init(unsigned long mem_hwmark, unsigned long mem_lwmar
 	sgv_evaluate_local_max_pages();
 
 	sgv_norm_pool_main = sgv_pool_create("sgv", sgv_no_clustering, 0, false, 0);
-	if (sgv_norm_pool_main == NULL)
+	if (!sgv_norm_pool_main)
 		goto out_free_pool;
 
-	sgv_norm_clust_pool_main = sgv_pool_create("sgv-clust",
-		sgv_full_clustering, 0, false, 0);
-	if (sgv_norm_clust_pool_main == NULL)
+	sgv_norm_clust_pool_main = sgv_pool_create("sgv-clust", sgv_full_clustering, 0, false, 0);
+	if (!sgv_norm_clust_pool_main)
 		goto out_free_norm;
 
-	sgv_dma_pool_main = sgv_pool_create("sgv-dma", sgv_no_clustering, 0,
-				false, 0);
-	if (sgv_dma_pool_main == NULL)
+	sgv_dma_pool_main = sgv_pool_create("sgv-dma", sgv_no_clustering, 0, false, 0);
+	if (!sgv_dma_pool_main)
 		goto out_free_clust;
 
 	/*
@@ -1803,9 +1745,9 @@ int __init scst_sgv_pools_init(unsigned long mem_hwmark, unsigned long mem_lwmar
 		if (!cpu_online(i))
 			continue;
 		scnprintf(name, sizeof(name), "sgv-%d", i);
-		sgv_norm_pool_per_cpu[i] = sgv_pool_create_node(name,
-			sgv_no_clustering, 0, false, 0, cpu_to_node(i));
-		if (sgv_norm_pool_per_cpu[i] == NULL)
+		sgv_norm_pool_per_cpu[i] = sgv_pool_create_node(name, sgv_no_clustering, 0, false,
+								0, cpu_to_node(i));
+		if (!sgv_norm_pool_per_cpu[i])
 			goto out_free_per_cpu_norm;
 	}
 
@@ -1815,9 +1757,9 @@ int __init scst_sgv_pools_init(unsigned long mem_hwmark, unsigned long mem_lwmar
 		if (!cpu_online(i))
 			continue;
 		scnprintf(name, sizeof(name), "sgv-clust-%d", i);
-		sgv_norm_clust_pool_per_cpu[i] = sgv_pool_create_node(name,
-			sgv_full_clustering, 0, false, 0, cpu_to_node(i));
-		if (sgv_norm_clust_pool_per_cpu[i] == NULL)
+		sgv_norm_clust_pool_per_cpu[i] = sgv_pool_create_node(name, sgv_full_clustering, 0,
+								      false, 0, cpu_to_node(i));
+		if (!sgv_norm_clust_pool_per_cpu[i])
 			goto out_free_per_cpu_clust;
 	}
 
@@ -1827,9 +1769,9 @@ int __init scst_sgv_pools_init(unsigned long mem_hwmark, unsigned long mem_lwmar
 		if (!cpu_online(i))
 			continue;
 		scnprintf(name, sizeof(name), "sgv-dma-%d", i);
-		sgv_dma_pool_per_cpu[i] = sgv_pool_create_node(name,
-			sgv_no_clustering, 0, false, 0, cpu_to_node(i));
-		if (sgv_dma_pool_per_cpu[i] == NULL)
+		sgv_dma_pool_per_cpu[i] = sgv_pool_create_node(name, sgv_no_clustering, 0, false,
+							       0, cpu_to_node(i));
+		if (!sgv_dma_pool_per_cpu[i])
 			goto out_free_per_cpu_dma;
 	}
 
@@ -1901,7 +1843,6 @@ void scst_sgv_pools_deinit(void)
 	kmem_cache_destroy(sgv_pool_cachep);
 
 	TRACE_EXIT();
-	return;
 }
 
 static ssize_t sgv_sysfs_stat_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
@@ -1963,8 +1904,8 @@ static ssize_t sgv_sysfs_stat_show(struct kobject *kobj, struct kobj_attribute *
 	return ret;
 }
 
-static ssize_t sgv_sysfs_stat_reset(struct kobject *kobj,
-	struct kobj_attribute *attr, const char *buf, size_t count)
+static ssize_t sgv_sysfs_stat_reset(struct kobject *kobj, struct kobj_attribute *attr,
+				    const char *buf, size_t count)
 {
 	struct sgv_pool *pool;
 	int i;
@@ -2026,8 +1967,8 @@ static ssize_t sgv_sysfs_global_stat_show(struct kobject *kobj, struct kobj_attr
 	return ret;
 }
 
-static ssize_t sgv_sysfs_global_stat_reset(struct kobject *kobj,
-	struct kobj_attribute *attr, const char *buf, size_t count)
+static ssize_t sgv_sysfs_global_stat_reset(struct kobject *kobj, struct kobj_attribute *attr,
+					   const char *buf, size_t count)
 {
 	TRACE_ENTRY();
 
@@ -2037,20 +1978,20 @@ static ssize_t sgv_sysfs_global_stat_reset(struct kobject *kobj,
 	atomic_set(&sgv_other_total_alloc, 0);
 #endif
 
-	PRINT_INFO("%s", "Global SGV pool statistics reset");
+	PRINT_INFO("Global SGV pool statistics reset");
 
 	TRACE_EXIT_RES(count);
 	return count;
 }
 
 static struct kobj_attribute sgv_stat_attr =
-	__ATTR(stats, S_IRUGO | S_IWUSR, sgv_sysfs_stat_show,
-		sgv_sysfs_stat_reset);
+	__ATTR(stats, 0644, sgv_sysfs_stat_show, sgv_sysfs_stat_reset);
 
 static struct attribute *sgv_pool_attrs[] = {
 	&sgv_stat_attr.attr,
 	NULL,
 };
+
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 2, 0)
 ATTRIBUTE_GROUPS(sgv_pool);
 #endif
@@ -2062,11 +2003,10 @@ static void sgv_kobj_release(struct kobject *kobj)
 	TRACE_ENTRY();
 
 	pool = container_of(kobj, struct sgv_pool, sgv_kobj);
-	if (pool->sgv_kobj_release_cmpl != NULL)
+	if (pool->sgv_kobj_release_cmpl)
 		complete_all(pool->sgv_kobj_release_cmpl);
 
 	TRACE_EXIT();
-	return;
 }
 
 static struct kobj_type sgv_pool_ktype = {
@@ -2114,13 +2054,14 @@ static void scst_sgv_sysfs_del(struct sgv_pool *pool)
 }
 
 static struct kobj_attribute sgv_global_stat_attr =
-	__ATTR(global_stats, S_IRUGO | S_IWUSR, sgv_sysfs_global_stat_show,
-		sgv_sysfs_global_stat_reset);
+	__ATTR(global_stats, 0644,
+	       sgv_sysfs_global_stat_show, sgv_sysfs_global_stat_reset);
 
 static struct attribute *sgv_def_attrs[] = {
 	&sgv_global_stat_attr.attr,
 	NULL,
 };
+
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 2, 0)
 ATTRIBUTE_GROUPS(sgv_def);
 #endif