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authorPaul Mackerras <paulus@samba.org>2006-02-07 10:43:36 +1100
committerPaul Mackerras <paulus@samba.org>2006-02-07 10:43:36 +1100
commit6cb6524d90b6e5497e79a1474bdb2f26755d1c02 (patch)
treefd475ac8f57a6bd39c976056324d1bc79d11b4c9 /include/asm-x86_64/system.h
parent837e9594fc3cb9a06bddd7ecf66151334a2e13d2 (diff)
parent410c05427a69f53851637ccb85c2212131409fbd (diff)
Merge ../linux-2.6
Diffstat (limited to 'include/asm-x86_64/system.h')
-rw-r--r--include/asm-x86_64/system.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-x86_64/system.h b/include/asm-x86_64/system.h
index a73f0c789d8b..b7f66034ae7a 100644
--- a/include/asm-x86_64/system.h
+++ b/include/asm-x86_64/system.h
@@ -327,7 +327,7 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
#define wmb() asm volatile("" ::: "memory")
#endif
#define read_barrier_depends() do {} while(0)
-#define set_mb(var, value) do { xchg(&var, value); } while (0)
+#define set_mb(var, value) do { (void) xchg(&var, value); } while (0)
#define set_wmb(var, value) do { var = value; wmb(); } while (0)
#define warn_if_not_ulong(x) do { unsigned long foo; (void) (&(x) == &foo); } while (0)