43 #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))  argument
47 static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr,  in __xchg()  argument
52 		return xchg32(ptr, x);  in __xchg()
54 		return xchg64(ptr, x);  in __xchg()
97 __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)  in __cmpxchg()  argument
101 			return __cmpxchg_u32(ptr, old, new);  in __cmpxchg()
103 			return __cmpxchg_u64(ptr, old, new);  in __cmpxchg()
109 #define cmpxchg(ptr,o,n)						 \  argument
111      __typeof__(*(ptr)) _o_ = (o);					 \
112      __typeof__(*(ptr)) _n_ = (n);					 \
113      (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_,		 \
114 				    (unsigned long)_n_, sizeof(*(ptr))); \
122 static inline unsigned long __cmpxchg_local(volatile void *ptr,  in __cmpxchg_local()  argument
128 	case 8:	return __cmpxchg(ptr, old, new, size);  in __cmpxchg_local()
130 		return __cmpxchg_local_generic(ptr, old, new, size);  in __cmpxchg_local()
136 #define cmpxchg_local(ptr, o, n)				  	\  argument
137 	((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o),	\
138 			(unsigned long)(n), sizeof(*(ptr))))
139 #define cmpxchg64_local(ptr, o, n)					\  argument
141 	BUILD_BUG_ON(sizeof(*(ptr)) != 8);				\
142 	cmpxchg_local((ptr), (o), (n));					\
144 #define cmpxchg64(ptr, o, n)	cmpxchg64_local((ptr), (o), (n))  argument