35 #define atomic_read(v)		READ_ONCE((v)->counter)
36 #define atomic_set(v, i)	WRITE_ONCE(((v)->counter), (i))
40 	return __atomic_add_return(1, &v->counter);  in atomic_inc_return()
45 	return __atomic_sub_return(1, &v->counter);  in atomic_dec_return()
50 	return __atomic_add_return(i, &v->counter);  in atomic_add_return()
55 	return __atomic_sub_return(i, &v->counter);  in atomic_sub_return()
91 	long long counter;  member
98 	long long counter;  in atomic64_read()  local
101 	    : "=e"(counter)  in atomic64_read()
102 	    : "m"(v->counter));  in atomic64_read()
104 	return counter;  in atomic64_read()
110 		     : "=m"(v->counter)  in atomic64_set()
116 	return __atomic64_add_return(1, &v->counter);  in atomic64_inc_return()
121 	return __atomic64_sub_return(1, &v->counter);  in atomic64_dec_return()
126 	return __atomic64_add_return(i, &v->counter);  in atomic64_add_return()
131 	return __atomic64_sub_return(i, &v->counter);  in atomic64_sub_return()
164 #define atomic_cmpxchg(v, old, new)	(cmpxchg(&(v)->counter, old, new))
165 #define atomic_xchg(v, new)		(xchg(&(v)->counter, new))
166 #define atomic64_cmpxchg(v, old, new)	(__cmpxchg_64(old, new, &(v)->counter))
167 #define atomic64_xchg(v, new)		(__xchg_64(new, &(v)->counter))
187 	(void)__atomic32_fetch_##op(i, &v->counter);			\
192 	(void)__atomic64_fetch_##op(i, &v->counter);			\