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-rw-r--r--arch/m68k/include/asm/cmpxchg.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/cmpxchg.h b/arch/m68k/include/asm/cmpxchg.h
index 5c81d0e..bc755bc 100644
--- a/arch/m68k/include/asm/cmpxchg.h
+++ b/arch/m68k/include/asm/cmpxchg.h
@@ -124,6 +124,9 @@ static inline unsigned long __cmpxchg(volatile void *p, unsigned long old,
#define cmpxchg_local(ptr, o, n) \
((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), \
(unsigned long)(n), sizeof(*(ptr))))
+
+#define cmpxchg64(ptr, o, n) cmpxchg64_local((ptr), (o), (n))
+
#else
/*