ARM: 7853/1: cmpxchg: implement cmpxchg64_relaxed

[karo-tx-linux.git] / arch / arm / include / asm / cmpxchg.h

diff --git a/arch/arm/include/asm/cmpxchg.h b/arch/arm/include/asm/cmpxchg.h
index fbd978fc248fb43e2677fc4280de7b9360f35abf..df2fbba7efc80d57074a6053704a9c70119aae03 100644 (file)
--- a/arch/arm/include/asm/cmpxchg.h
+++ b/arch/arm/include/asm/cmpxchg.h
@@ -270,11 +270,13 @@ static inline unsigned long long __cmpxchg64_mb(unsigned long long *ptr,
                                        (unsigned long long)(o),        \
                                        (unsigned long long)(n)))
 
-#define cmpxchg64_local(ptr, o, n)                                     \
+#define cmpxchg64_relaxed(ptr, o, n)                                   \
        ((__typeof__(*(ptr)))__cmpxchg64((ptr),                         \
                                        (unsigned long long)(o),        \
                                        (unsigned long long)(n)))
 
+#define cmpxchg64_local(ptr, o, n)     cmpxchg64_relaxed((ptr), (o), (n))
+
 #endif /* __LINUX_ARM_ARCH__ >= 6 */
 
 #endif /* __ASM_ARM_CMPXCHG_H */