diff options
Diffstat (limited to 'include/asm-generic/barrier.h')
-rw-r--r-- | include/asm-generic/barrier.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-generic/barrier.h b/include/asm-generic/barrier.h index 6f692f8ac664..1402fa855388 100644 --- a/include/asm-generic/barrier.h +++ b/include/asm-generic/barrier.h | |||
@@ -62,6 +62,14 @@ | |||
62 | #define set_mb(var, value) do { (var) = (value); mb(); } while (0) | 62 | #define set_mb(var, value) do { (var) = (value); mb(); } while (0) |
63 | #endif | 63 | #endif |
64 | 64 | ||
65 | #ifndef smp_mb__before_atomic | ||
66 | #define smp_mb__before_atomic() smp_mb() | ||
67 | #endif | ||
68 | |||
69 | #ifndef smp_mb__after_atomic | ||
70 | #define smp_mb__after_atomic() smp_mb() | ||
71 | #endif | ||
72 | |||
65 | #define smp_store_release(p, v) \ | 73 | #define smp_store_release(p, v) \ |
66 | do { \ | 74 | do { \ |
67 | compiletime_assert_atomic_type(*p); \ | 75 | compiletime_assert_atomic_type(*p); \ |