diff options
Diffstat (limited to 'include/asm-i386/system.h')
| -rw-r--r-- | include/asm-i386/system.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-i386/system.h b/include/asm-i386/system.h index 0249f912a29c..cab0180567f9 100644 --- a/include/asm-i386/system.h +++ b/include/asm-i386/system.h | |||
| @@ -427,7 +427,7 @@ static inline unsigned long long __cmpxchg64(volatile void *ptr, unsigned long l | |||
| 427 | * does not enforce ordering, since there is no data dependency between | 427 | * does not enforce ordering, since there is no data dependency between |
| 428 | * the read of "a" and the read of "b". Therefore, on some CPUs, such | 428 | * the read of "a" and the read of "b". Therefore, on some CPUs, such |
| 429 | * as Alpha, "y" could be set to 3 and "x" to 0. Use rmb() | 429 | * as Alpha, "y" could be set to 3 and "x" to 0. Use rmb() |
| 430 | * in cases like thiswhere there are no data dependencies. | 430 | * in cases like this where there are no data dependencies. |
| 431 | **/ | 431 | **/ |
| 432 | 432 | ||
| 433 | #define read_barrier_depends() do { } while(0) | 433 | #define read_barrier_depends() do { } while(0) |