From: Helge D. <de...@gm...> - 2021-01-28 19:24:41
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On 1/14/21 12:35 PM, Viresh Kumar wrote: > The "oprofile" user-space tools don't use the kernel OPROFILE support > any more, and haven't in a long time. User-space has been converted to > the perf interfaces. > > Remove the old oprofile's architecture specific support. > > Suggested-by: Christoph Hellwig <hc...@in...> > Suggested-by: Linus Torvalds <tor...@li...> Signed-off-by: Viresh Kumar <vir...@li...> For parisc parts: Acked-by: Helge Deller <de...@gm...> # parisc Thanks! Helge > --- > arch/parisc/Kconfig | 1 - > arch/parisc/Makefile | 2 -- > arch/parisc/oprofile/Makefile | 10 ---------- > arch/parisc/oprofile/init.c | 23 ----------------------- > 4 files changed, 36 deletions(-) > delete mode 100644 arch/parisc/oprofile/Makefile > delete mode 100644 arch/parisc/oprofile/init.c > > diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig > index 78b17621ee4a..c2216e53fa81 100644 > --- a/arch/parisc/Kconfig > +++ b/arch/parisc/Kconfig > @@ -4,7 +4,6 @@ config PARISC > select ARCH_32BIT_OFF_T if !64BIT > select ARCH_MIGHT_HAVE_PC_PARPORT > select HAVE_IDE > - select HAVE_OPROFILE > select HAVE_FUNCTION_TRACER > select HAVE_FUNCTION_GRAPH_TRACER > select HAVE_SYSCALL_TRACEPOINTS > diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile > index 5140c602207f..7d9f71aa829a 100644 > --- a/arch/parisc/Makefile > +++ b/arch/parisc/Makefile > @@ -116,8 +116,6 @@ kernel-y := mm/ kernel/ math-emu/ > core-y += $(addprefix arch/parisc/, $(kernel-y)) > libs-y += arch/parisc/lib/ $(LIBGCC) > > -drivers-$(CONFIG_OPROFILE) += arch/parisc/oprofile/ > - > boot := arch/parisc/boot > > PALO := $(shell if (which palo 2>&1); then : ; \ > diff --git a/arch/parisc/oprofile/Makefile b/arch/parisc/oprofile/Makefile > deleted file mode 100644 > index 86a1ccc328eb..000000000000 > --- a/arch/parisc/oprofile/Makefile > +++ /dev/null > @@ -1,10 +0,0 @@ > -# SPDX-License-Identifier: GPL-2.0 > -obj-$(CONFIG_OPROFILE) += oprofile.o > - > -DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \ > - oprof.o cpu_buffer.o buffer_sync.o \ > - event_buffer.o oprofile_files.o \ > - oprofilefs.o oprofile_stats.o \ > - timer_int.o ) > - > -oprofile-y := $(DRIVER_OBJS) init.o > diff --git a/arch/parisc/oprofile/init.c b/arch/parisc/oprofile/init.c > deleted file mode 100644 > index 026cba2af07a..000000000000 > --- a/arch/parisc/oprofile/init.c > +++ /dev/null > @@ -1,23 +0,0 @@ > -/** > - * @file init.c > - * > - * @remark Copyright 2002 OProfile authors > - * @remark Read the file COPYING > - * > - * @author John Levon <le...@mo...> > - */ > - > -#include <linux/errno.h> > -#include <linux/init.h> > -#include <linux/kernel.h> > -#include <linux/oprofile.h> > - > -int __init oprofile_arch_init(struct oprofile_operations *ops) > -{ > - return -ENODEV; > -} > - > - > -void oprofile_arch_exit(void) > -{ > -} > |