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()
95 __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)  in __cmpxchg()  argument
99 			return __cmpxchg_u32(ptr, old, new);  in __cmpxchg()
101 			return __cmpxchg_u64(ptr, old, new);  in __cmpxchg()
107 #define cmpxchg(ptr,o,n)						 \  argument
109      __typeof__(*(ptr)) _o_ = (o);					 \
110      __typeof__(*(ptr)) _n_ = (n);					 \
111      (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_,		 \
112 				    (unsigned long)_n_, sizeof(*(ptr))); \
120 static inline unsigned long __cmpxchg_local(volatile void *ptr,  in __cmpxchg_local()  argument
126 	case 8:	return __cmpxchg(ptr, old, new, size);  in __cmpxchg_local()
128 		return __cmpxchg_local_generic(ptr, old, new, size);  in __cmpxchg_local()
134 #define cmpxchg_local(ptr, o, n)				  	\  argument
135 	((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o),	\
136 			(unsigned long)(n), sizeof(*(ptr))))
137 #define cmpxchg64_local(ptr, o, n)					\  argument
139 	BUILD_BUG_ON(sizeof(*(ptr)) != 8);				\
140 	cmpxchg_local((ptr), (o), (n));					\
142 #define cmpxchg64(ptr, o, n)	cmpxchg64_local((ptr), (o), (n))  argument