arm64: reuse asm-generic/barrier.h

[cascardo/linux.git] / arch / arm64 / include / asm / barrier.h

diff --git a/arch/arm64/include/asm/barrier.h b/arch/arm64/include/asm/barrier.h
index 9622eb4..91a43f4 100644 (file)
--- a/arch/arm64/include/asm/barrier.h
+++ b/arch/arm64/include/asm/barrier.h
@@ -91,14 +91,7 @@ do {                                                                 \
        __u.__val;                                                      \
 })
 
-#define read_barrier_depends()         do { } while(0)
-#define smp_read_barrier_depends()     do { } while(0)
-
-#define smp_store_mb(var, value)       do { WRITE_ONCE(var, value); smp_mb(); } while (0)
-#define nop()          asm volatile("nop");
-
-#define smp_mb__before_atomic()        smp_mb()
-#define smp_mb__after_atomic() smp_mb()
+#include <asm-generic/barrier.h>
 
 #endif /* __ASSEMBLY__ */