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authorSteven Rostedt <rostedt@goodmis.org>2006-07-14 16:05:03 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-14 21:56:14 -0700
commit52393ccc0a53c130f31fbbdb8b40b2aadb55ee72 (patch)
tree9f0bcb3ed29e9f7dbdb1cb8692cdbdfd7462c45d /include/asm-frv
parentf92213bae062cf88c099fbfd3040fef512b19905 (diff)
downloadop-kernel-dev-52393ccc0a53c130f31fbbdb8b40b2aadb55ee72.zip
op-kernel-dev-52393ccc0a53c130f31fbbdb8b40b2aadb55ee72.tar.gz
[PATCH] remove set_wmb - arch removal
set_wmb should not be used in the kernel because it just confuses the code more and has no benefit. Since it is not currently used in the kernel this patch removes it so that new code does not include it. All archs define set_wmb(var, value) to do { var = value; wmb(); } while(0) except ia64 and sparc which use a mb() instead. But this is still moot since it is not used anyway. Hasn't been tested on any archs but x86 and x86_64 (and only compiled tested) Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-frv')
-rw-r--r--include/asm-frv/system.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/asm-frv/system.h b/include/asm-frv/system.h
index 351863d..1166899 100644
--- a/include/asm-frv/system.h
+++ b/include/asm-frv/system.h
@@ -179,7 +179,6 @@ do { \
#define rmb() asm volatile ("membar" : : :"memory")
#define wmb() asm volatile ("membar" : : :"memory")
#define set_mb(var, value) do { var = value; mb(); } while (0)
-#define set_wmb(var, value) do { var = value; wmb(); } while (0)
#define smp_mb() mb()
#define smp_rmb() rmb()
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