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()
353 	struct hrtimer *timer = &timr->it.real.timer;  in schedule_next_timer()  local
358 	timr->it_overrun += (unsigned int) hrtimer_forward(timer,  in schedule_next_timer()
359 						timer->base->get_time(),  in schedule_next_timer()
365 	hrtimer_restart(timer);  in schedule_next_timer()
435 static enum hrtimer_restart posix_timer_fn(struct hrtimer *timer)  in posix_timer_fn()  argument
442 	timr = container_of(timer, struct k_itimer, it.real.timer);  in posix_timer_fn()
455 			ktime_t now = hrtimer_cb_get_time(timer);  in posix_timer_fn()
488 				hrtimer_forward(timer, now,  in posix_timer_fn()
589 	hrtimer_init(&new_timer->it.real.timer, new_timer->it_clock, 0);  in common_timer_create()
732 	struct hrtimer *timer = &timr->it.real.timer;  in common_timer_get()  local
741 	else if (!hrtimer_active(timer) &&  in common_timer_get()
745 	now = timer->base->get_time();  in common_timer_get()
754 		timr->it_overrun += (unsigned int) hrtimer_forward(timer, now, iv);  in common_timer_get()
756 	remaining = ktime_sub(hrtimer_get_expires(timer), now);  in common_timer_get()
828 	struct hrtimer *timer = &timr->it.real.timer;  in common_timer_set()  local
840 	if (hrtimer_try_to_cancel(timer) < 0)  in common_timer_set()
852 	hrtimer_init(&timr->it.real.timer, timr->it_clock, mode);  in common_timer_set()
853 	timr->it.real.timer.function = posix_timer_fn;  in common_timer_set()
855 	hrtimer_set_expires(timer, timespec_to_ktime(new_setting->it_value));  in common_timer_set()
864 			hrtimer_add_expires(timer, timer->base->get_time());  in common_timer_set()
869 	hrtimer_start_expires(timer, mode);  in common_timer_set()
918 static int common_timer_del(struct k_itimer *timer)  in common_timer_del()  argument
920 	timer->it.real.interval.tv64 = 0;  in common_timer_del()
922 	if (hrtimer_try_to_cancel(&timer->it.real.timer) < 0)  in common_timer_del()
927 static inline int timer_delete_hook(struct k_itimer *timer)  in timer_delete_hook()  argument
929 	struct k_clock *kc = clockid_to_kclock(timer->it_clock);  in timer_delete_hook()
933 	return kc->timer_del(timer);  in timer_delete_hook()
939 	struct k_itimer *timer;  in SYSCALL_DEFINE1()  local
943 	timer = lock_timer(timer_id, &flags);  in SYSCALL_DEFINE1()
944 	if (!timer)  in SYSCALL_DEFINE1()
947 	if (timer_delete_hook(timer) == TIMER_RETRY) {  in SYSCALL_DEFINE1()
948 		unlock_timer(timer, flags);  in SYSCALL_DEFINE1()
953 	list_del(&timer->list);  in SYSCALL_DEFINE1()
959 	timer->it_signal = NULL;  in SYSCALL_DEFINE1()
961 	unlock_timer(timer, flags);  in SYSCALL_DEFINE1()
962 	release_posix_timer(timer, IT_ID_SET);  in SYSCALL_DEFINE1()
969 static void itimer_delete(struct k_itimer *timer)  in itimer_delete()  argument
974 	spin_lock_irqsave(&timer->it_lock, flags);  in itimer_delete()
976 	if (timer_delete_hook(timer) == TIMER_RETRY) {  in itimer_delete()
977 		unlock_timer(timer, flags);  in itimer_delete()
980 	list_del(&timer->list);  in itimer_delete()
985 	timer->it_signal = NULL;  in itimer_delete()
987 	unlock_timer(timer, flags);  in itimer_delete()
988 	release_posix_timer(timer, IT_ID_SET);  in itimer_delete()