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Diffstat (limited to 'arch/mips/include/asm/cmpxchg.h')
-rw-r--r--arch/mips/include/asm/cmpxchg.h11
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/mips/include/asm/cmpxchg.h b/arch/mips/include/asm/cmpxchg.h
index d0a2a68ca600..412f945f1f5e 100644
--- a/arch/mips/include/asm/cmpxchg.h
+++ b/arch/mips/include/asm/cmpxchg.h
@@ -229,21 +229,22 @@ extern void __cmpxchg_called_with_bad_pointer(void);
#define cmpxchg(ptr, old, new) __cmpxchg(ptr, old, new, smp_mb__before_llsc(), smp_llsc_mb())
#define cmpxchg_local(ptr, old, new) __cmpxchg(ptr, old, new, , )
-#define cmpxchg64(ptr, o, n) \
+#ifdef CONFIG_64BIT
+#define cmpxchg64_local(ptr, o, n) \
({ \
BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
- cmpxchg((ptr), (o), (n)); \
+ cmpxchg_local((ptr), (o), (n)); \
})
-#ifdef CONFIG_64BIT
-#define cmpxchg64_local(ptr, o, n) \
+#define cmpxchg64(ptr, o, n) \
({ \
BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
- cmpxchg_local((ptr), (o), (n)); \
+ cmpxchg((ptr), (o), (n)); \
})
#else
#include <asm-generic/cmpxchg-local.h>
#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+#define cmpxchg64(ptr, o, n) cmpxchg64_local((ptr), (o), (n))
#endif
#endif /* __ASM_CMPXCHG_H */