28 	pi_state->key = FUTEX_KEY_INIT;  in refill_pi_state_cache()
376 static void __attach_to_pi_owner(struct task_struct *p, union futex_key *key,  in __attach_to_pi_owner()  argument
394 	pi_state->key = *key;  in __attach_to_pi_owner()
410 static int attach_to_pi_owner(u32 __user *uaddr, u32 uval, union futex_key *key,  in attach_to_pi_owner()  argument
466 	__attach_to_pi_owner(p, key, ps);  in attach_to_pi_owner()
515 			 union futex_key *key,  in futex_lock_pi_atomic()  argument
548 	top_waiter = futex_top_waiter(hb, key);  in futex_lock_pi_atomic()
587 			__attach_to_pi_owner(task, key, ps);  in futex_lock_pi_atomic()
607 	return attach_to_pi_owner(uaddr, newval, key, ps, exiting);  in futex_lock_pi_atomic()
948 	ret = get_futex_key(uaddr, flags & FLAGS_SHARED, &q.key, FUTEX_WRITE);  in futex_lock_pi()
955 	ret = futex_lock_pi_atomic(uaddr, hb, &q.key, &q.pi_state, current,  in futex_lock_pi()
1103 	union futex_key key = FUTEX_KEY_INIT;  in futex_unlock_pi()  local
1120 	ret = get_futex_key(uaddr, flags & FLAGS_SHARED, &key, FUTEX_WRITE);  in futex_unlock_pi()
1124 	hb = futex_hash(&key);  in futex_unlock_pi()
1132 	top_waiter = futex_top_waiter(hb, &key);  in futex_unlock_pi()