diff options
Diffstat (limited to 'arch/xtensa/include/asm/barrier.h')
| -rw-r--r-- | arch/xtensa/include/asm/barrier.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/xtensa/include/asm/barrier.h b/arch/xtensa/include/asm/barrier.h index ef021677d536..8e5e5c980a7a 100644 --- a/arch/xtensa/include/asm/barrier.h +++ b/arch/xtensa/include/asm/barrier.h @@ -17,7 +17,9 @@ #define wmb() mb() #ifdef CONFIG_SMP -#error smp_* not defined +#define smp_mb() mb() +#define smp_rmb() rmb() +#define smp_wmb() wmb() #else #define smp_mb() barrier() #define smp_rmb() barrier() |