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);
75 static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,  in __cmpxchg()  argument
80 		return __cmpxchg_u32(ptr, old, new);  in __cmpxchg()
82 		return __cmpxchg_u64(ptr, old, new);  in __cmpxchg()
86 	return old;  in __cmpxchg()
89 #define cmpxchg(ptr, old, new)					\  argument
90 	((typeof(*(ptr)))__cmpxchg((ptr), (unsigned long)(old),	\
97 				      unsigned long old,  in __cmpxchg_local()  argument
102 		return __cmpxchg_u32(ptr, old, new);  in __cmpxchg_local()
104 		return __cmpxchg_local_generic(ptr, old, new, size);  in __cmpxchg_local()
107 	return old;  in __cmpxchg_local()
110 #define cmpxchg_local(ptr, old, new)					\  argument
111 	((typeof(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(old),	\