409 static inline int match_futex(union futex_key *key1, union futex_key *key2)  in match_futex()  argument
411 	return (key1 && key2  in match_futex()
412 		&& key1->both.word == key2->both.word  in match_futex()
413 		&& key1->both.ptr == key2->both.ptr  in match_futex()
414 		&& key1->both.offset == key2->both.offset);  in match_futex()
1618 	union futex_key key1 = FUTEX_KEY_INIT, key2 = FUTEX_KEY_INIT;  in futex_wake_op()  local
1625 	ret = get_futex_key(uaddr1, flags & FLAGS_SHARED, &key1, VERIFY_READ);  in futex_wake_op()
1632 	hb1 = hash_futex(&key1);  in futex_wake_op()
1664 		put_futex_key(&key1);  in futex_wake_op()
1669 		if (match_futex (&this->key, &key1)) {  in futex_wake_op()
1702 	put_futex_key(&key1);  in futex_wake_op()
1788 				 union futex_key *key1, union futex_key *key2,  in futex_proxy_trylock_atomic()  argument
1809 	top_waiter = futex_top_waiter(hb1, key1);  in futex_proxy_trylock_atomic()
1856 	union futex_key key1 = FUTEX_KEY_INIT, key2 = FUTEX_KEY_INIT;  in futex_requeue()  local
1904 	ret = get_futex_key(uaddr1, flags & FLAGS_SHARED, &key1, VERIFY_READ);  in futex_requeue()
1916 	if (requeue_pi && match_futex(&key1, &key2)) {  in futex_requeue()
1921 	hb1 = hash_futex(&key1);  in futex_requeue()
1945 			put_futex_key(&key1);  in futex_requeue()
1961 		ret = futex_proxy_trylock_atomic(uaddr2, hb1, hb2, &key1,  in futex_requeue()
2002 			put_futex_key(&key1);  in futex_requeue()
2017 			put_futex_key(&key1);  in futex_requeue()
2029 		if (!match_futex(&this->key, &key1))  in futex_requeue()
2130 		drop_futex_key_refs(&key1);  in futex_requeue()
2135 	put_futex_key(&key1);  in futex_requeue()