85 #define __raw_cmpxchg(ptr, old, new, size, lock)			\  argument
89 	__typeof__(*(ptr)) __new = (new);				\
133 #define __cmpxchg(ptr, old, new, size)					\  argument
134 	__raw_cmpxchg((ptr), (old), (new), (size), LOCK_PREFIX)
136 #define __sync_cmpxchg(ptr, old, new, size)				\  argument
137 	__raw_cmpxchg((ptr), (old), (new), (size), "lock; ")
139 #define __cmpxchg_local(ptr, old, new, size)				\  argument
140 	__raw_cmpxchg((ptr), (old), (new), (size), "")
148 #define cmpxchg(ptr, old, new)						\  argument
149 	__cmpxchg(ptr, old, new, sizeof(*(ptr)))
151 #define sync_cmpxchg(ptr, old, new)					\  argument
152 	__sync_cmpxchg(ptr, old, new, sizeof(*(ptr)))
154 #define cmpxchg_local(ptr, old, new)					\  argument
155 	__cmpxchg_local(ptr, old, new, sizeof(*(ptr)))