diff options
| -rw-r--r-- | include/asm-m68knommu/system.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-m68knommu/system.h b/include/asm-m68knommu/system.h index 039ab3f8173..64c64432bbb 100644 --- a/include/asm-m68knommu/system.h +++ b/include/asm-m68knommu/system.h @@ -104,7 +104,7 @@ asmlinkage void resume(void); #define mb() asm volatile ("" : : :"memory") #define rmb() asm volatile ("" : : :"memory") #define wmb() asm volatile ("" : : :"memory") -#define set_mb(var, value) do { xchg(&var, value); } while (0) +#define set_mb(var, value) ({ (var) = (value); wmb(); }) #ifdef CONFIG_SMP #define smp_mb() mb() |