20 	atomic_t refs;  member
23 #define REFCOUNT_INIT(n)	{ .refs = ATOMIC_INIT(n), }
32 	atomic_set(&r->refs, n);  in refcount_set()
43 	return atomic_read(&r->refs);  in refcount_read()
76 	return atomic_add_unless(&r->refs, i, 0);  in refcount_add_not_zero()
81 	atomic_add(i, &r->refs);  in refcount_add()
86 	return atomic_add_unless(&r->refs, 1, 0);  in refcount_inc_not_zero()
91 	atomic_inc(&r->refs);  in refcount_inc()
96 	return atomic_sub_and_test(i, &r->refs);  in refcount_sub_and_test()
101 	return atomic_dec_and_test(&r->refs);  in refcount_dec_and_test()
106 	atomic_dec(&r->refs);  in refcount_dec()