46 static inline unsigned long __cmpxchg_u32(volatile int *m, unsigned long old,  in __cmpxchg_u32()  argument
60 		: "m"(m), [old] "ir"(old), [new] "r"(new)  in __cmpxchg_u32()
66         volatile int * m, unsigned long old, unsigned long new);
73 static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,  in __cmpxchg()  argument
78 		return __cmpxchg_u32(ptr, old, new);  in __cmpxchg()
80 		return __cmpxchg_u64(ptr, old, new);  in __cmpxchg()
84 	return old;  in __cmpxchg()
87 #define cmpxchg(ptr, old, new)					\  argument
88 	((typeof(*(ptr)))__cmpxchg((ptr), (unsigned long)(old),	\
95 				      unsigned long old,  in __cmpxchg_local()  argument
100 		return __cmpxchg_u32(ptr, old, new);  in __cmpxchg_local()
102 		return __cmpxchg_local_generic(ptr, old, new, size);  in __cmpxchg_local()
105 	return old;  in __cmpxchg_local()
108 #define cmpxchg_local(ptr, old, new)					\  argument
109 	((typeof(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(old),	\