diff options
Diffstat (limited to 'arch/ia64/include/asm/barrier.h')
| -rw-r--r-- | arch/ia64/include/asm/barrier.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/barrier.h b/arch/ia64/include/asm/barrier.h index d0a69aa35e27..a48957c7b445 100644 --- a/arch/ia64/include/asm/barrier.h +++ b/arch/ia64/include/asm/barrier.h | |||
| @@ -55,6 +55,9 @@ | |||
| 55 | 55 | ||
| 56 | #endif | 56 | #endif |
| 57 | 57 | ||
| 58 | #define smp_mb__before_atomic() barrier() | ||
| 59 | #define smp_mb__after_atomic() barrier() | ||
| 60 | |||
| 58 | /* | 61 | /* |
| 59 | * IA64 GCC turns volatile stores into st.rel and volatile loads into ld.acq no | 62 | * IA64 GCC turns volatile stores into st.rel and volatile loads into ld.acq no |
| 60 | * need for asm trickery! | 63 | * need for asm trickery! |