1 files changed, 3 insertions, 3 deletions

diff --git a/arch/powerpc/include/asm/mutex.h b/arch/powerpc/include/asm/mutex.h
index dabc01c727b8..5399f7e18102 100644
--- a/arch/powerpc/include/asm/mutex.h
+++ b/arch/powerpc/include/asm/mutex.h
@@ -15,7 +15,7 @@ static inline int __mutex_cmpxchg_lock(atomic_t *v, int old, int new)
         PPC405_ERR77(0,%1)
 "       stwcx.  %3,0,%1\n\
         bne-    1b"
-        ISYNC_ON_SMP
+        PPC_ACQUIRE_BARRIER
         "\n\
 2:"
         : "=&r" (t)
@@ -35,7 +35,7 @@ static inline int __mutex_dec_return_lock(atomic_t *v)
         PPC405_ERR77(0,%1)
 "       stwcx.  %0,0,%1\n\
         bne-    1b"
-        ISYNC_ON_SMP
+        PPC_ACQUIRE_BARRIER
         : "=&r" (t)
         : "r" (&v->counter)
         : "cc", "memory");
@@ -48,7 +48,7 @@ static inline int __mutex_inc_return_unlock(atomic_t *v)
         int t;
 
         __asm__ __volatile__(
-        LWSYNC_ON_SMP
+        PPC_RELEASE_BARRIER
 "1:     lwarx   %0,0,%1         # mutex unlock\n\
         addic   %0,%0,1\n"
         PPC405_ERR77(0,%1)