[linuxsh-cvs] CVS: linux/include/asm-sh uaccess.h,1.18,1.19

[Paul M. <le...@us...>]

Update of /cvsroot/linuxsh/linux/include/asm-sh
In directory sc8-pr-cvs6.sourceforge.net:/tmp/cvs-serv19421/include/asm-sh

Modified Files:
	uaccess.h 
Log Message:
__addr_ok() fixes for nommu from Sato-san.



Index: uaccess.h
===================================================================
RCS file: /cvsroot/linuxsh/linux/include/asm-sh/uaccess.h,v
retrieving revision 1.18
retrieving revision 1.19
diff -u -d -r1.18 -r1.19
--- uaccess.h	19 Jul 2006 15:16:35 -0000	1.18
+++ uaccess.h	31 Jul 2006 01:27:00 -0000	1.19
@@ -33,12 +33,12 @@
 
 #define segment_eq(a,b)	((a).seg == (b).seg)
 
-#define __addr_ok(addr) \
-	((unsigned long)(addr) < (current_thread_info()->addr_limit.seg))
-
 #define get_ds()	(KERNEL_DS)
 
 #if !defined(CONFIG_MMU)
+/* NOMMU is always true */
+#define __addr_ok(addr) (1)
+
 static inline mm_segment_t get_fs(void)
 {
 	return USER_DS;
@@ -65,6 +65,9 @@
 	return ((addr >= memory_start) && ((addr + size) < memory_end));
 }
 #else /* CONFIG_MMU */
+#define __addr_ok(addr) \
+	((unsigned long)(addr) < (current_thread_info()->addr_limit.seg))
+
 #define get_fs()	(current_thread_info()->addr_limit)
 #define set_fs(x)	(current_thread_info()->addr_limit = (x))