689 kqtimer_sched_callout(struct kq_timer_cb_data *kc)  in kqtimer_sched_callout()  argument
691 	callout_reset_sbt_on(&kc->c, kc->next, 0, filt_timerexpire, kc->kn,  in kqtimer_sched_callout()
692 	    kc->cpuid, C_ABSOLUTE);  in kqtimer_sched_callout()
698 	struct kq_timer_cb_data *kc, *kc1;  in kqtimer_proc_continue()  local
707 	TAILQ_FOREACH_SAFE(kc, &p->p_kqtim_stop, link, kc1) {  in kqtimer_proc_continue()
708 		TAILQ_REMOVE(&p->p_kqtim_stop, kc, link);  in kqtimer_proc_continue()
709 		kc->flags &= ~KQ_TIMER_CB_ENQUEUED;  in kqtimer_proc_continue()
710 		if (kc->next <= now)  in kqtimer_proc_continue()
711 			filt_timerexpire_l(kc->kn, true);  in kqtimer_proc_continue()
713 			kqtimer_sched_callout(kc);  in kqtimer_proc_continue()
720 	struct kq_timer_cb_data *kc;  in filt_timerexpire_l()  local
725 	kc = kn->kn_ptr.p_v;  in filt_timerexpire_l()
727 	if ((kn->kn_flags & EV_ONESHOT) != 0 || kc->to == 0) {  in filt_timerexpire_l()
734 	if (now >= kc->next) {  in filt_timerexpire_l()
735 		delta = (now - kc->next) / kc->to;  in filt_timerexpire_l()
739 		kc->next += delta * kc->to;  in filt_timerexpire_l()
740 		if (now >= kc->next)	/* overflow */  in filt_timerexpire_l()
741 			kc->next = now + kc->to;  in filt_timerexpire_l()
752 	p = kc->p;  in filt_timerexpire_l()
757 			if ((kc->flags & KQ_TIMER_CB_ENQUEUED) == 0) {  in filt_timerexpire_l()
758 				kc->flags |= KQ_TIMER_CB_ENQUEUED;  in filt_timerexpire_l()
759 				TAILQ_INSERT_TAIL(&p->p_kqtim_stop, kc, link);  in filt_timerexpire_l()
768 	kqtimer_sched_callout(kc);  in filt_timerexpire_l()
811 	struct kq_timer_cb_data *kc;  in filt_timerattach()  local
833 	kn->kn_ptr.p_v = kc = malloc(sizeof(*kc), M_KQUEUE, M_WAITOK);  in filt_timerattach()
834 	kc->kn = kn;  in filt_timerattach()
835 	kc->p = curproc;  in filt_timerattach()
836 	kc->cpuid = PCPU_GET(cpuid);  in filt_timerattach()
837 	kc->flags = 0;  in filt_timerattach()
838 	callout_init(&kc->c, 1);  in filt_timerattach()
847 	struct kq_timer_cb_data *kc;  in filt_timerstart()  local
849 	kc = kn->kn_ptr.p_v;  in filt_timerstart()
851 		kc->next = to;  in filt_timerstart()
852 		kc->to = 0;  in filt_timerstart()
854 		kc->next = to + sbinuptime();  in filt_timerstart()
855 		kc->to = to;  in filt_timerstart()
857 	kqtimer_sched_callout(kc);  in filt_timerstart()
863 	struct kq_timer_cb_data *kc;  in filt_timerdetach()  local
867 	kc = kn->kn_ptr.p_v;  in filt_timerdetach()
869 		callout_drain(&kc->c);  in filt_timerdetach()
875 		PROC_LOCK(kc->p);  in filt_timerdetach()
876 		if ((kc->flags & KQ_TIMER_CB_ENQUEUED) != 0) {  in filt_timerdetach()
877 			kc->flags &= ~KQ_TIMER_CB_ENQUEUED;  in filt_timerdetach()
878 			TAILQ_REMOVE(&kc->p->p_kqtim_stop, kc, link);  in filt_timerdetach()
880 		pending = callout_pending(&kc->c);  in filt_timerdetach()
881 		PROC_UNLOCK(kc->p);  in filt_timerdetach()
883 	free(kc, M_KQUEUE);  in filt_timerdetach()
892 	struct kq_timer_cb_data *kc;  in filt_timertouch()  local
901 			kc = kn->kn_ptr.p_v;  in filt_timertouch()
904 			callout_drain(&kc->c);  in filt_timertouch()