From 5c47718af068fac8ad67df48e2290c0725f9936d Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Wed, 27 Sep 2006 01:50:24 -0700 Subject: [PATCH] --- yaml --- r: 36174 b: refs/heads/master c: a27f3113322edff36743014cc9e752a21ffc0324 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/include/asm-m32r/system.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/[refs] b/[refs] index dbedb5b70931..5226b91ce149 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: f269fdd1829acc5e53bf57b145003e5733133f2b +refs/heads/master: a27f3113322edff36743014cc9e752a21ffc0324 diff --git a/trunk/include/asm-m32r/system.h b/trunk/include/asm-m32r/system.h index 9e618afec6ed..4ce0619f6989 100644 --- a/trunk/include/asm-m32r/system.h +++ b/trunk/include/asm-m32r/system.h @@ -328,15 +328,15 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size) #define smp_rmb() rmb() #define smp_wmb() wmb() #define smp_read_barrier_depends() read_barrier_depends() +#define set_mb(var, value) do { (void) xchg(&var, value); } while (0) #else #define smp_mb() barrier() #define smp_rmb() barrier() #define smp_wmb() barrier() #define smp_read_barrier_depends() do { } while (0) +#define set_mb(var, value) do { var = value; barrier(); } while (0) #endif -#define set_mb(var, value) do { xchg(&var, value); } while (0) - #define arch_align_stack(x) (x) #endif /* _ASM_M32R_SYSTEM_H */