1 files changed, 12 insertions, 13 deletions

diff --git a/arch/ia64/include/asm/barrier.h b/arch/ia64/include/asm/barrier.h
index a48957c7b445..f6769eb2bbf9 100644
--- a/arch/ia64/include/asm/barrier.h
+++ b/arch/ia64/include/asm/barrier.h
@@ -35,26 +35,25 @@
  * it's (presumably) much slower than mf and (b) mf.a is supported for
  * sequential memory pages only.
  */
-#define mb()    ia64_mf()
-#define rmb()   mb()
-#define wmb()   mb()
-#define read_barrier_depends()  do { } while(0)
+#define mb()            ia64_mf()
+#define rmb()           mb()
+#define wmb()           mb()
+
+#define dma_rmb()       mb()
+#define dma_wmb()       mb()
 
 #ifdef CONFIG_SMP
 # define smp_mb()       mb()
-# define smp_rmb()      rmb()
-# define smp_wmb()      wmb()
-# define smp_read_barrier_depends()     read_barrier_depends()
-
 #else
-
 # define smp_mb()       barrier()
-# define smp_rmb()      barrier()
-# define smp_wmb()      barrier()
-# define smp_read_barrier_depends()     do { } while(0)
-
 #endif
 
+#define smp_rmb()       smp_mb()
+#define smp_wmb()       smp_mb()
+
+#define read_barrier_depends()          do { } while (0)
+#define smp_read_barrier_depends()      do { } while (0)
+
 #define smp_mb__before_atomic() barrier()
 #define smp_mb__after_atomic()  barrier()