diff options
Diffstat (limited to 'arch/score/include/asm/barrier.h')
| -rw-r--r-- | arch/score/include/asm/barrier.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/score/include/asm/barrier.h b/arch/score/include/asm/barrier.h new file mode 100644 index 000000000000..0eacb6471e6d --- /dev/null +++ b/arch/score/include/asm/barrier.h @@ -0,0 +1,16 @@ +#ifndef _ASM_SCORE_BARRIER_H +#define _ASM_SCORE_BARRIER_H + +#define mb() barrier() +#define rmb() barrier() +#define wmb() barrier() +#define smp_mb() barrier() +#define smp_rmb() barrier() +#define smp_wmb() barrier() + +#define read_barrier_depends() do {} while (0) +#define smp_read_barrier_depends() do {} while (0) + +#define set_mb(var, value) do {var = value; wmb(); } while (0) + +#endif /* _ASM_SCORE_BARRIER_H */ |