138 static int common_timer_del(struct k_itimer *timer);
159 	struct k_itimer *timer;  in __posix_timers_find()  local
161 	hlist_for_each_entry_rcu(timer, head, t_hash) {  in __posix_timers_find()
162 		if ((timer->it_signal == sig) && (timer->it_id == id))  in __posix_timers_find()
163 			return timer;  in __posix_timers_find()
176 static int posix_timer_add(struct k_itimer *timer)  in posix_timer_add()  argument
187 			hlist_add_head_rcu(&timer->t_hash, head);  in posix_timer_add()
360 	struct hrtimer *timer = &timr->it.real.timer;  in schedule_next_timer()  local
365 	timr->it_overrun += (unsigned int) hrtimer_forward(timer,  in schedule_next_timer()
366 						timer->base->get_time(),  in schedule_next_timer()
372 	hrtimer_restart(timer);  in schedule_next_timer()
442 static enum hrtimer_restart posix_timer_fn(struct hrtimer *timer)  in posix_timer_fn()  argument
449 	timr = container_of(timer, struct k_itimer, it.real.timer);  in posix_timer_fn()
462 			ktime_t now = hrtimer_cb_get_time(timer);  in posix_timer_fn()
495 				hrtimer_forward(timer, now,  in posix_timer_fn()
596 	hrtimer_init(&new_timer->it.real.timer, new_timer->it_clock, 0);  in common_timer_create()
739 	struct hrtimer *timer = &timr->it.real.timer;  in common_timer_get()  local
748 	else if (!hrtimer_active(timer) &&  in common_timer_get()
752 	now = timer->base->get_time();  in common_timer_get()
761 		timr->it_overrun += (unsigned int) hrtimer_forward(timer, now, iv);  in common_timer_get()
763 	remaining = __hrtimer_expires_remaining_adjusted(timer, now);  in common_timer_get()
835 	struct hrtimer *timer = &timr->it.real.timer;  in common_timer_set()  local
847 	if (hrtimer_try_to_cancel(timer) < 0)  in common_timer_set()
859 	hrtimer_init(&timr->it.real.timer, timr->it_clock, mode);  in common_timer_set()
860 	timr->it.real.timer.function = posix_timer_fn;  in common_timer_set()
862 	hrtimer_set_expires(timer, timespec_to_ktime(new_setting->it_value));  in common_timer_set()
871 			hrtimer_add_expires(timer, timer->base->get_time());  in common_timer_set()
876 	hrtimer_start_expires(timer, mode);  in common_timer_set()
925 static int common_timer_del(struct k_itimer *timer)  in common_timer_del()  argument
927 	timer->it.real.interval.tv64 = 0;  in common_timer_del()
929 	if (hrtimer_try_to_cancel(&timer->it.real.timer) < 0)  in common_timer_del()
934 static inline int timer_delete_hook(struct k_itimer *timer)  in timer_delete_hook()  argument
936 	struct k_clock *kc = clockid_to_kclock(timer->it_clock);  in timer_delete_hook()
940 	return kc->timer_del(timer);  in timer_delete_hook()
946 	struct k_itimer *timer;  in SYSCALL_DEFINE1()  local
950 	timer = lock_timer(timer_id, &flags);  in SYSCALL_DEFINE1()
951 	if (!timer)  in SYSCALL_DEFINE1()
954 	if (timer_delete_hook(timer) == TIMER_RETRY) {  in SYSCALL_DEFINE1()
955 		unlock_timer(timer, flags);  in SYSCALL_DEFINE1()
960 	list_del(&timer->list);  in SYSCALL_DEFINE1()
966 	timer->it_signal = NULL;  in SYSCALL_DEFINE1()
968 	unlock_timer(timer, flags);  in SYSCALL_DEFINE1()
969 	release_posix_timer(timer, IT_ID_SET);  in SYSCALL_DEFINE1()
976 static void itimer_delete(struct k_itimer *timer)  in itimer_delete()  argument
981 	spin_lock_irqsave(&timer->it_lock, flags);  in itimer_delete()
983 	if (timer_delete_hook(timer) == TIMER_RETRY) {  in itimer_delete()
984 		unlock_timer(timer, flags);  in itimer_delete()
987 	list_del(&timer->list);  in itimer_delete()
992 	timer->it_signal = NULL;  in itimer_delete()
994 	unlock_timer(timer, flags);  in itimer_delete()
995 	release_posix_timer(timer, IT_ID_SET);  in itimer_delete()