1627 double_lock_hb(struct futex_hash_bucket *hb1, struct futex_hash_bucket *hb2)  in double_lock_hb()  argument
1629 	if (hb1 <= hb2) {  in double_lock_hb()
1631 		if (hb1 < hb2)  in double_lock_hb()
1632 			spin_lock_nested(&hb2->lock, SINGLE_DEPTH_NESTING);  in double_lock_hb()
1634 		spin_lock(&hb2->lock);  in double_lock_hb()
1640 double_unlock_hb(struct futex_hash_bucket *hb1, struct futex_hash_bucket *hb2)  in double_unlock_hb()  argument
1643 	if (hb1 != hb2)  in double_unlock_hb()
1644 		spin_unlock(&hb2->lock);  in double_unlock_hb()
1751 	struct futex_hash_bucket *hb1, *hb2;  in futex_wake_op()  local
1765 	hb2 = hash_futex(&key2);  in futex_wake_op()
1768 	double_lock_hb(hb1, hb2);  in futex_wake_op()
1771 		double_unlock_hb(hb1, hb2);  in futex_wake_op()
1809 		plist_for_each_entry_safe(this, next, &hb2->chain, list) {  in futex_wake_op()
1824 	double_unlock_hb(hb1, hb2);  in futex_wake_op()
1838 		   struct futex_hash_bucket *hb2, union futex_key *key2)  in requeue_futex()  argument
1845 	if (likely(&hb1->chain != &hb2->chain)) {  in requeue_futex()
1848 		hb_waiters_inc(hb2);  in requeue_futex()
1849 		plist_add(&q->list, &hb2->chain);  in requeue_futex()
1850 		q->lock_ptr = &hb2->lock;  in requeue_futex()
2031 			   struct futex_hash_bucket *hb2, union futex_key *key1,  in futex_proxy_trylock_atomic()  argument
2082 	ret = futex_lock_pi_atomic(pifutex, hb2, key2, ps, top_waiter->task,  in futex_proxy_trylock_atomic()
2091 		requeue_pi_wake_futex(top_waiter, key2, hb2);  in futex_proxy_trylock_atomic()
2134 	struct futex_hash_bucket *hb1, *hb2;  in futex_requeue()  local
2207 	hb2 = hash_futex(&key2);  in futex_requeue()
2210 	hb_waiters_inc(hb2);  in futex_requeue()
2211 	double_lock_hb(hb1, hb2);  in futex_requeue()
2219 			double_unlock_hb(hb1, hb2);  in futex_requeue()
2220 			hb_waiters_dec(hb2);  in futex_requeue()
2248 		ret = futex_proxy_trylock_atomic(uaddr2, hb1, hb2, &key1,  in futex_requeue()
2305 			double_unlock_hb(hb1, hb2);  in futex_requeue()
2306 			hb_waiters_dec(hb2);  in futex_requeue()
2319 			double_unlock_hb(hb1, hb2);  in futex_requeue()
2320 			hb_waiters_dec(hb2);  in futex_requeue()
2360 				requeue_futex(this, hb1, hb2, &key2);  in futex_requeue()
2404 			requeue_pi_wake_futex(this, &key2, hb2);  in futex_requeue()
2408 			requeue_futex(this, hb1, hb2, &key2);  in futex_requeue()
2437 	double_unlock_hb(hb1, hb2);  in futex_requeue()
2439 	hb_waiters_dec(hb2);  in futex_requeue()