1491 double_lock_hb(struct futex_hash_bucket *hb1, struct futex_hash_bucket *hb2)  in double_lock_hb()  argument
1493 	if (hb1 <= hb2) {  in double_lock_hb()
1494 		spin_lock(&hb1->lock);  in double_lock_hb()
1495 		if (hb1 < hb2)  in double_lock_hb()
1499 		spin_lock_nested(&hb1->lock, SINGLE_DEPTH_NESTING);  in double_lock_hb()
1504 double_unlock_hb(struct futex_hash_bucket *hb1, struct futex_hash_bucket *hb2)  in double_unlock_hb()  argument
1506 	spin_unlock(&hb1->lock);  in double_unlock_hb()
1507 	if (hb1 != hb2)  in double_unlock_hb()
1619 	struct futex_hash_bucket *hb1, *hb2;  in futex_wake_op()  local
1632 	hb1 = hash_futex(&key1);  in futex_wake_op()
1636 	double_lock_hb(hb1, hb2);  in futex_wake_op()
1640 		double_unlock_hb(hb1, hb2);  in futex_wake_op()
1668 	plist_for_each_entry_safe(this, next, &hb1->chain, list) {  in futex_wake_op()
1697 	double_unlock_hb(hb1, hb2);  in futex_wake_op()
1715 void requeue_futex(struct futex_q *q, struct futex_hash_bucket *hb1,  in requeue_futex()  argument
1723 	if (likely(&hb1->chain != &hb2->chain)) {  in requeue_futex()
1724 		plist_del(&q->list, &hb1->chain);  in requeue_futex()
1725 		hb_waiters_dec(hb1);  in requeue_futex()
1786 				 struct futex_hash_bucket *hb1,  in futex_proxy_trylock_atomic()  argument
1809 	top_waiter = futex_top_waiter(hb1, key1);  in futex_proxy_trylock_atomic()
1859 	struct futex_hash_bucket *hb1, *hb2;  in futex_requeue()  local
1921 	hb1 = hash_futex(&key1);  in futex_requeue()
1926 	double_lock_hb(hb1, hb2);  in futex_requeue()
1934 			double_unlock_hb(hb1, hb2);  in futex_requeue()
1961 		ret = futex_proxy_trylock_atomic(uaddr2, hb1, hb2, &key1,  in futex_requeue()
1999 			double_unlock_hb(hb1, hb2);  in futex_requeue()
2014 			double_unlock_hb(hb1, hb2);  in futex_requeue()
2025 	plist_for_each_entry_safe(this, next, &hb1->chain, list) {  in futex_requeue()
2107 		requeue_futex(this, hb1, hb2, &key2);  in futex_requeue()
2119 	double_unlock_hb(hb1, hb2);  in futex_requeue()