diff options
Diffstat (limited to 'arch/x86/include/asm/atomic.h')
| -rw-r--r-- | arch/x86/include/asm/atomic.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/x86/include/asm/atomic.h b/arch/x86/include/asm/atomic.h index b17f4f48ecd7..6dd1c7dd0473 100644 --- a/arch/x86/include/asm/atomic.h +++ b/arch/x86/include/asm/atomic.h @@ -7,6 +7,7 @@ #include <asm/alternative.h> #include <asm/cmpxchg.h> #include <asm/rmwcc.h> +#include <asm/barrier.h> /* * Atomic operations that C can't guarantee us. Useful for @@ -243,12 +244,6 @@ static inline void atomic_or_long(unsigned long *v1, unsigned long v2) : : "r" ((unsigned)(mask)), "m" (*(addr)) \ : "memory") -/* Atomic operations are already serializing on x86 */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - #ifdef CONFIG_X86_32 # include <asm/atomic64_32.h> #else |