diff options
Diffstat (limited to 'arch/arm64/include/asm/spinlock.h')
| -rw-r--r-- | arch/arm64/include/asm/spinlock.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/spinlock.h b/arch/arm64/include/asm/spinlock.h index cae331d553f8..b103888b694a 100644 --- a/arch/arm64/include/asm/spinlock.h +++ b/arch/arm64/include/asm/spinlock.h @@ -367,5 +367,7 @@ static inline int arch_read_trylock(arch_rwlock_t *rw) * smp_mb__before_spinlock() can restore the required ordering. */ #define smp_mb__before_spinlock() smp_mb() +/* See include/linux/spinlock.h */ +#define smp_mb__after_spinlock() smp_mb() #endif /* __ASM_SPINLOCK_H */ |