34 #define atomic_read(v)		ACCESS_ONCE((v)->counter)
35 #define atomic_set(v, i)	(((v)->counter) = (i))
51 	    : "+U"(v->counter), "=&r"(val)  in atomic_add_return()
72 	    : "+U"(v->counter), "=&r"(val)  in atomic_sub_return()
123 	volatile long long counter;  member
130 	long long counter;  in atomic64_read()  local
133 	    : "=e"(counter)  in atomic64_read()
134 	    : "m"(v->counter));  in atomic64_read()
135 	return counter;  in atomic64_read()
141 		     : "=m"(v->counter)  in atomic64_set()
179 #define atomic_cmpxchg(v, old, new)	(cmpxchg(&(v)->counter, old, new))
180 #define atomic_xchg(v, new)		(xchg(&(v)->counter, new))
181 #define atomic64_cmpxchg(v, old, new)	(__cmpxchg_64(old, new, &(v)->counter))
182 #define atomic64_xchg(v, new)		(__xchg_64(new, &(v)->counter))