luck/tmp_suning_uos_patched
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[PATCH] s390: BUG() warnings

Browse Source 
Use __builtin_trap instead of an inline assembly in the BUG() macro.  That way
the compiler knows that BUG() won't return.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Martin Schwidefsky 2006-03-24 03:15:16 -08:00 committed by Linus Torvalds
parent 5e8b1c4083
commit 4896cef8e3
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
include/asm-s390/bug.h
View File

@ -4,9 +4,10 @@
#include <linux/kernel.h>
#ifdef CONFIG_BUG
#define BUG() do { \
printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
__asm__ __volatile__(".long 0"); \
printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
__builtin_trap(); \
} while (0)
#define HAVE_ARCH_BUG