X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?p=kvmfornfv.git;a=blobdiff_plain;f=kernel%2Farch%2Fs390%2Finclude%2Fasm%2Fbarrier.h;h=d68e11e0df5eada7e600f58529e8cbe60fab41c7;hp=8d724718ec21c8d0331e1b8fbc14c96cb5892649;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hpb=f93b97fd65072de626c074dbe099a1fff05ce060

diff --git a/kernel/arch/s390/include/asm/barrier.h b/kernel/arch/s390/include/asm/barrier.h
index 8d724718e..d68e11e0d 100644
--- a/kernel/arch/s390/include/asm/barrier.h
+++ b/kernel/arch/s390/include/asm/barrier.h
@@ -22,10 +22,10 @@
 
 #define mb() do {  asm volatile(__ASM_BARRIER : : : "memory"); } while (0)
 
-#define rmb()				mb()
-#define wmb()				mb()
-#define dma_rmb()			rmb()
-#define dma_wmb()			wmb()
+#define rmb()				barrier()
+#define wmb()				barrier()
+#define dma_rmb()			mb()
+#define dma_wmb()			mb()
 #define smp_mb()			mb()
 #define smp_rmb()			rmb()
 #define smp_wmb()			wmb()
@@ -36,18 +36,18 @@
 #define smp_mb__before_atomic()		smp_mb()
 #define smp_mb__after_atomic()		smp_mb()
 
-#define set_mb(var, value)		do { var = value; mb(); } while (0)
+#define smp_store_mb(var, value)		do { WRITE_ONCE(var, value); mb(); } while (0)
 
 #define smp_store_release(p, v)						\
 do {									\
 	compiletime_assert_atomic_type(*p);				\
 	barrier();							\
-	ACCESS_ONCE(*p) = (v);						\
+	WRITE_ONCE(*p, v);						\
 } while (0)
 
 #define smp_load_acquire(p)						\
 ({									\
-	typeof(*p) ___p1 = ACCESS_ONCE(*p);				\
+	typeof(*p) ___p1 = READ_ONCE(*p);				\
 	compiletime_assert_atomic_type(*p);				\
 	barrier();							\
 	___p1;								\