diff options
Diffstat (limited to 'arch/powerpc/include/asm/spinlock.h')
| -rw-r--r-- | arch/powerpc/include/asm/spinlock.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/spinlock.h b/arch/powerpc/include/asm/spinlock.h index 6ec72282888d..bd75872a6334 100644 --- a/arch/powerpc/include/asm/spinlock.h +++ b/arch/powerpc/include/asm/spinlock.h @@ -10,6 +10,9 @@ #include <asm/simple_spinlock.h> #endif +/* See include/linux/spinlock.h */ +#define smp_mb__after_spinlock() smp_mb() + #ifndef CONFIG_PARAVIRT_SPINLOCKS static inline void pv_spinlocks_init(void) { } #endif |