522 	struct futex_q *top_waiter;  in futex_lock_pi_atomic()  local
548 	top_waiter = futex_top_waiter(hb, key);  in futex_lock_pi_atomic()
549 	if (top_waiter)  in futex_lock_pi_atomic()
550 		return attach_to_pi_state(uaddr, uval, top_waiter->pi_state, ps);  in futex_lock_pi_atomic()
615 	struct rt_mutex_waiter *top_waiter;  in wake_futex_pi()  local
622 	top_waiter = rt_mutex_top_waiter(&pi_state->pi_mutex);  in wake_futex_pi()
623 	if (WARN_ON_ONCE(!top_waiter)) {  in wake_futex_pi()
636 	new_owner = top_waiter->task;  in wake_futex_pi()
1105 	struct futex_q *top_waiter;  in futex_unlock_pi()  local
1132 	top_waiter = futex_top_waiter(hb, &key);  in futex_unlock_pi()
1133 	if (top_waiter) {  in futex_unlock_pi()
1134 		struct futex_pi_state *pi_state = top_waiter->pi_state;  in futex_unlock_pi()