13 #define xchg_local(ptr, x)						\  argument
15 	__typeof__(*(ptr)) _x_ = (x);					\
16 	(__typeof__(*(ptr))) __xchg_local((ptr), (unsigned long)_x_,	\
17 				       sizeof(*(ptr)));			\
20 #define cmpxchg_local(ptr, o, n)					\  argument
22 	__typeof__(*(ptr)) _o_ = (o);					\
23 	__typeof__(*(ptr)) _n_ = (n);					\
24 	(__typeof__(*(ptr))) __cmpxchg_local((ptr), (unsigned long)_o_,	\
26 					  sizeof(*(ptr)));		\
29 #define cmpxchg64_local(ptr, o, n)					\  argument
31 	BUILD_BUG_ON(sizeof(*(ptr)) != 8);				\
32 	cmpxchg_local((ptr), (o), (n));					\
45 #define xchg(ptr, x)							\  argument
47 	__typeof__(*(ptr)) __ret;					\
48 	__typeof__(*(ptr)) _x_ = (x);					\
50 	__ret = (__typeof__(*(ptr)))					\
51 		__xchg((ptr), (unsigned long)_x_, sizeof(*(ptr)));	\
56 #define cmpxchg(ptr, o, n)						\  argument
58 	__typeof__(*(ptr)) __ret;					\
59 	__typeof__(*(ptr)) _o_ = (o);					\
60 	__typeof__(*(ptr)) _n_ = (n);					\
62 	__ret = (__typeof__(*(ptr))) __cmpxchg((ptr),			\
63 		(unsigned long)_o_, (unsigned long)_n_, sizeof(*(ptr)));\
68 #define cmpxchg64(ptr, o, n)						\  argument
70 	BUILD_BUG_ON(sizeof(*(ptr)) != 8);				\
71 	cmpxchg((ptr), (o), (n));					\