523 	struct futex_q *top_waiter;  in futex_lock_pi_atomic()  local
549 	top_waiter = futex_top_waiter(hb, key);  in futex_lock_pi_atomic()
550 	if (top_waiter)  in futex_lock_pi_atomic()
551 		return attach_to_pi_state(uaddr, uval, top_waiter->pi_state, ps);  in futex_lock_pi_atomic()
616 			 struct rt_mutex_waiter *top_waiter)  in wake_futex_pi()  argument
624 	new_owner = top_waiter->task;  in wake_futex_pi()
1118 	struct futex_q *top_waiter;  in futex_unlock_pi()  local
1146 	top_waiter = futex_top_waiter(hb, &key);  in futex_unlock_pi()
1147 	if (top_waiter) {  in futex_unlock_pi()
1148 		struct futex_pi_state *pi_state = top_waiter->pi_state;  in futex_unlock_pi()
1190 			__futex_unqueue(top_waiter);  in futex_unlock_pi()