695 kqtimer_sched_callout(struct kq_timer_cb_data *kc)  in kqtimer_sched_callout()  argument
697 	callout_reset_sbt_on(&kc->c, kc->next, 0, filt_timerexpire, kc->kn,  in kqtimer_sched_callout()
698 	    kc->cpuid, C_ABSOLUTE);  in kqtimer_sched_callout()
704 	struct kq_timer_cb_data *kc, *kc1;  in kqtimer_proc_continue()  local
713 	TAILQ_FOREACH_SAFE(kc, &p->p_kqtim_stop, link, kc1) {  in kqtimer_proc_continue()
714 		TAILQ_REMOVE(&p->p_kqtim_stop, kc, link);  in kqtimer_proc_continue()
715 		kc->flags &= ~KQ_TIMER_CB_ENQUEUED;  in kqtimer_proc_continue()
716 		if (kc->next <= now)  in kqtimer_proc_continue()
717 			filt_timerexpire_l(kc->kn, true);  in kqtimer_proc_continue()
719 			kqtimer_sched_callout(kc);  in kqtimer_proc_continue()
726 	struct kq_timer_cb_data *kc;  in filt_timerexpire_l()  local
731 	kc = kn->kn_ptr.p_v;  in filt_timerexpire_l()
733 	if ((kn->kn_flags & EV_ONESHOT) != 0 || kc->to == 0) {  in filt_timerexpire_l()
740 	if (now >= kc->next) {  in filt_timerexpire_l()
741 		delta = (now - kc->next) / kc->to;  in filt_timerexpire_l()
745 		kc->next += delta * kc->to;  in filt_timerexpire_l()
746 		if (now >= kc->next)	/* overflow */  in filt_timerexpire_l()
747 			kc->next = now + kc->to;  in filt_timerexpire_l()
758 	p = kc->p;  in filt_timerexpire_l()
763 			if ((kc->flags & KQ_TIMER_CB_ENQUEUED) == 0) {  in filt_timerexpire_l()
764 				kc->flags |= KQ_TIMER_CB_ENQUEUED;  in filt_timerexpire_l()
765 				TAILQ_INSERT_TAIL(&p->p_kqtim_stop, kc, link);  in filt_timerexpire_l()
774 	kqtimer_sched_callout(kc);  in filt_timerexpire_l()
817 	struct kq_timer_cb_data *kc;  in filt_timerattach()  local
839 	kn->kn_ptr.p_v = kc = malloc(sizeof(*kc), M_KQUEUE, M_WAITOK);  in filt_timerattach()
840 	kc->kn = kn;  in filt_timerattach()
841 	kc->p = curproc;  in filt_timerattach()
842 	kc->cpuid = PCPU_GET(cpuid);  in filt_timerattach()
843 	kc->flags = 0;  in filt_timerattach()
844 	callout_init(&kc->c, 1);  in filt_timerattach()
853 	struct kq_timer_cb_data *kc;  in filt_timerstart()  local
855 	kc = kn->kn_ptr.p_v;  in filt_timerstart()
857 		kc->next = to;  in filt_timerstart()
858 		kc->to = 0;  in filt_timerstart()
860 		kc->next = to + sbinuptime();  in filt_timerstart()
861 		kc->to = to;  in filt_timerstart()
863 	kqtimer_sched_callout(kc);  in filt_timerstart()
869 	struct kq_timer_cb_data *kc;  in filt_timerdetach()  local
873 	kc = kn->kn_ptr.p_v;  in filt_timerdetach()
875 		callout_drain(&kc->c);  in filt_timerdetach()
881 		PROC_LOCK(kc->p);  in filt_timerdetach()
882 		if ((kc->flags & KQ_TIMER_CB_ENQUEUED) != 0) {  in filt_timerdetach()
883 			kc->flags &= ~KQ_TIMER_CB_ENQUEUED;  in filt_timerdetach()
884 			TAILQ_REMOVE(&kc->p->p_kqtim_stop, kc, link);  in filt_timerdetach()
886 		pending = callout_pending(&kc->c);  in filt_timerdetach()
887 		PROC_UNLOCK(kc->p);  in filt_timerdetach()
889 	free(kc, M_KQUEUE);  in filt_timerdetach()
898 	struct kq_timer_cb_data *kc;  in filt_timertouch()  local
907 			kc = kn->kn_ptr.p_v;  in filt_timertouch()
910 			callout_drain(&kc->c);  in filt_timertouch()