diff options
Diffstat (limited to 'include/asm-powerpc/system.h')
-rw-r--r-- | include/asm-powerpc/system.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h index 2b6559a6d113..5235f875b932 100644 --- a/include/asm-powerpc/system.h +++ b/include/asm-powerpc/system.h | |||
@@ -34,7 +34,7 @@ | |||
34 | * SMP since it is only used to order updates to system memory. | 34 | * SMP since it is only used to order updates to system memory. |
35 | */ | 35 | */ |
36 | #define mb() __asm__ __volatile__ ("sync" : : : "memory") | 36 | #define mb() __asm__ __volatile__ ("sync" : : : "memory") |
37 | #define rmb() __asm__ __volatile__ (__stringify(LWSYNC) : : : "memory") | 37 | #define rmb() __asm__ __volatile__ ("sync" : : : "memory") |
38 | #define wmb() __asm__ __volatile__ ("sync" : : : "memory") | 38 | #define wmb() __asm__ __volatile__ ("sync" : : : "memory") |
39 | #define read_barrier_depends() do { } while(0) | 39 | #define read_barrier_depends() do { } while(0) |
40 | 40 | ||