83 #define __raw_cmpxchg(ptr, old, new, size, lock)			\  argument
87 	__typeof__(*(ptr)) __new = (new);				\
131 #define __cmpxchg(ptr, old, new, size)					\  argument
132 	__raw_cmpxchg((ptr), (old), (new), (size), LOCK_PREFIX)
134 #define __sync_cmpxchg(ptr, old, new, size)				\  argument
135 	__raw_cmpxchg((ptr), (old), (new), (size), "lock; ")
137 #define __cmpxchg_local(ptr, old, new, size)				\  argument
138 	__raw_cmpxchg((ptr), (old), (new), (size), "")
146 #define cmpxchg(ptr, old, new)						\  argument
147 	__cmpxchg(ptr, old, new, sizeof(*(ptr)))
149 #define sync_cmpxchg(ptr, old, new)					\  argument
150 	__sync_cmpxchg(ptr, old, new, sizeof(*(ptr)))
152 #define cmpxchg_local(ptr, old, new)					\  argument
153 	__cmpxchg_local(ptr, old, new, sizeof(*(ptr)))