122 	struct k_itimer *timer;  in __posix_timers_find()  local
124 	hlist_for_each_entry_rcu(timer, head, t_hash,  in __posix_timers_find()
126 		if ((timer->it_signal == sig) && (timer->it_id == id))  in __posix_timers_find()
127 			return timer;  in __posix_timers_find()
140 static int posix_timer_add(struct k_itimer *timer)  in posix_timer_add()  argument
151 			hlist_add_head_rcu(&timer->t_hash, head);  in posix_timer_add()
295 	struct hrtimer *timer = &timr->it.real.timer;  in common_hrtimer_rearm()  local
297 	timr->it_overrun += hrtimer_forward(timer, timer->base->get_time(),  in common_hrtimer_rearm()
299 	hrtimer_restart(timer);  in common_hrtimer_rearm()
366 static enum hrtimer_restart posix_timer_fn(struct hrtimer *timer)  in posix_timer_fn()  argument
373 	timr = container_of(timer, struct k_itimer, it.real.timer);  in posix_timer_fn()
387 			ktime_t now = hrtimer_cb_get_time(timer);  in posix_timer_fn()
419 			timr->it_overrun += hrtimer_forward(timer, now,  in posix_timer_fn()
493 	hrtimer_init(&new_timer->it.real.timer, new_timer->it_clock, 0);  in common_timer_create()
642 	struct hrtimer *timer = &timr->it.real.timer;  in common_hrtimer_remaining()  local
644 	return __hrtimer_expires_remaining_adjusted(timer, now);  in common_hrtimer_remaining()
649 	struct hrtimer *timer = &timr->it.real.timer;  in common_hrtimer_forward()  local
651 	return hrtimer_forward(timer, now, timr->it_interval);  in common_hrtimer_forward()
796 	struct hrtimer *timer = &timr->it.real.timer;  in common_hrtimer_arm()  local
812 	hrtimer_init(&timr->it.real.timer, timr->it_clock, mode);  in common_hrtimer_arm()
813 	timr->it.real.timer.function = posix_timer_fn;  in common_hrtimer_arm()
816 		expires = ktime_add_safe(expires, timer->base->get_time());  in common_hrtimer_arm()
817 	hrtimer_set_expires(timer, expires);  in common_hrtimer_arm()
820 		hrtimer_start_expires(timer, HRTIMER_MODE_ABS);  in common_hrtimer_arm()
825 	return hrtimer_try_to_cancel(&timr->it.real.timer);  in common_hrtimer_try_to_cancel()
828 static void common_timer_wait_running(struct k_itimer *timer)  in common_timer_wait_running()  argument
830 	hrtimer_cancel_wait_running(&timer->it.real.timer);  in common_timer_wait_running()
839 static struct k_itimer *timer_wait_running(struct k_itimer *timer,  in timer_wait_running()  argument
842 	const struct k_clock *kc = READ_ONCE(timer->kclock);  in timer_wait_running()
843 	timer_t timer_id = READ_ONCE(timer->it_id);  in timer_wait_running()
847 	unlock_timer(timer, *flags);  in timer_wait_running()
854 		kc->timer_wait_running(timer);  in timer_wait_running()
987 int common_timer_del(struct k_itimer *timer)  in common_timer_del()  argument
989 	const struct k_clock *kc = timer->kclock;  in common_timer_del()
991 	timer->it_interval = 0;  in common_timer_del()
992 	if (kc->timer_try_to_cancel(timer) < 0)  in common_timer_del()
994 	timer->it_active = 0;  in common_timer_del()
998 static inline int timer_delete_hook(struct k_itimer *timer)  in timer_delete_hook()  argument
1000 	const struct k_clock *kc = timer->kclock;  in timer_delete_hook()
1004 	return kc->timer_del(timer);  in timer_delete_hook()
1010 	struct k_itimer *timer;  in SYSCALL_DEFINE1()  local
1013 	timer = lock_timer(timer_id, &flags);  in SYSCALL_DEFINE1()
1016 	if (!timer)  in SYSCALL_DEFINE1()
1019 	if (unlikely(timer_delete_hook(timer) == TIMER_RETRY)) {  in SYSCALL_DEFINE1()
1021 		timer = timer_wait_running(timer, &flags);  in SYSCALL_DEFINE1()
1026 	list_del(&timer->list);  in SYSCALL_DEFINE1()
1032 	timer->it_signal = NULL;  in SYSCALL_DEFINE1()
1034 	unlock_timer(timer, flags);  in SYSCALL_DEFINE1()
1035 	release_posix_timer(timer, IT_ID_SET);  in SYSCALL_DEFINE1()
1043 static void itimer_delete(struct k_itimer *timer)  in itimer_delete()  argument
1050 	spin_lock_irqsave(&timer->it_lock, flags);  in itimer_delete()
1059 	if (timer_delete_hook(timer) == TIMER_RETRY) {  in itimer_delete()
1071 		if (WARN_ON_ONCE(timer_wait_running(timer, &flags) != timer))  in itimer_delete()
1076 	list_del(&timer->list);  in itimer_delete()
1078 	spin_unlock_irqrestore(&timer->it_lock, flags);  in itimer_delete()
1079 	release_posix_timer(timer, IT_ID_SET);  in itimer_delete()