95 	int old, new;  in futex_requeue_pi_prepare()  local
102 	old = atomic_read_acquire(&q->requeue_state);  in futex_requeue_pi_prepare()
104 		if (old == Q_REQUEUE_PI_IGNORE)  in futex_requeue_pi_prepare()
115 		if (old != Q_REQUEUE_PI_NONE)  in futex_requeue_pi_prepare()
119 	} while (!atomic_try_cmpxchg(&q->requeue_state, &old, new));  in futex_requeue_pi_prepare()
127 	int old, new;  in futex_requeue_pi_complete()  local
129 	old = atomic_read_acquire(&q->requeue_state);  in futex_requeue_pi_complete()
131 		if (old == Q_REQUEUE_PI_IGNORE)  in futex_requeue_pi_complete()
136 			WARN_ON_ONCE(old != Q_REQUEUE_PI_IN_PROGRESS &&  in futex_requeue_pi_complete()
137 				     old != Q_REQUEUE_PI_WAIT);  in futex_requeue_pi_complete()
139 		} else if (old == Q_REQUEUE_PI_IN_PROGRESS) {  in futex_requeue_pi_complete()
144 			WARN_ON_ONCE(old != Q_REQUEUE_PI_WAIT);  in futex_requeue_pi_complete()
147 	} while (!atomic_try_cmpxchg(&q->requeue_state, &old, new));  in futex_requeue_pi_complete()
151 	if (unlikely(old == Q_REQUEUE_PI_WAIT))  in futex_requeue_pi_complete()
158 	int old, new;  in futex_requeue_pi_wakeup_sync()  local
160 	old = atomic_read_acquire(&q->requeue_state);  in futex_requeue_pi_wakeup_sync()
163 		if (old >= Q_REQUEUE_PI_DONE)  in futex_requeue_pi_wakeup_sync()
164 			return old;  in futex_requeue_pi_wakeup_sync()
171 		if (old == Q_REQUEUE_PI_NONE)  in futex_requeue_pi_wakeup_sync()
173 	} while (!atomic_try_cmpxchg(&q->requeue_state, &old, new));  in futex_requeue_pi_wakeup_sync()
176 	if (old == Q_REQUEUE_PI_IN_PROGRESS) {  in futex_requeue_pi_wakeup_sync()