diff options
Diffstat (limited to 'arch/arm64/include/asm/barrier.h')
| -rw-r--r-- | arch/arm64/include/asm/barrier.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/barrier.h b/arch/arm64/include/asm/barrier.h index 709f1f6d6bbd..6389d60574d9 100644 --- a/arch/arm64/include/asm/barrier.h +++ b/arch/arm64/include/asm/barrier.h @@ -98,6 +98,9 @@ do { \ #define set_mb(var, value) do { var = value; smp_mb(); } while (0) #define nop() asm volatile("nop"); +#define smp_mb__before_atomic() smp_mb() +#define smp_mb__after_atomic() smp_mb() + #endif /* __ASSEMBLY__ */ #endif /* __ASM_BARRIER_H */ |