diff options
Diffstat (limited to 'sys/powerpc/include/atomic.h')
-rw-r--r-- | sys/powerpc/include/atomic.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/powerpc/include/atomic.h b/sys/powerpc/include/atomic.h index baac400..3460443 100644 --- a/sys/powerpc/include/atomic.h +++ b/sys/powerpc/include/atomic.h @@ -52,7 +52,7 @@ #define rmb() __asm __volatile("lwsync" : : : "memory") #define wmb() __asm __volatile("lwsync" : : : "memory") #define __ATOMIC_REL() __asm __volatile("lwsync" : : : "memory") -#define __ATOMIC_ACQ() __asm __volatile("lwsync" : : : "memory") +#define __ATOMIC_ACQ() __asm __volatile("isync" : : : "memory") #else #define mb() __asm __volatile("sync" : : : "memory") #define rmb() __asm __volatile("sync" : : : "memory") |