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-rw-r--r--arch/s390/include/asm/barrier.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/barrier.h b/arch/s390/include/asm/barrier.h
index 33d191d295e4..8d724718ec21 100644
--- a/arch/s390/include/asm/barrier.h
+++ b/arch/s390/include/asm/barrier.h
@@ -24,6 +24,8 @@
#define rmb() mb()
#define wmb() mb()
+#define dma_rmb() rmb()
+#define dma_wmb() wmb()
#define smp_mb() mb()
#define smp_rmb() rmb()
#define smp_wmb() wmb()