sys/kern/kern_clocksource.c

61 static void		loadtimer(sbintime_t now, int first);
68 static int		handleevents(sbintime_t now, int fake);
115 	sbintime_t	now;		/* Last tick time. */
136 	sbintime_t now;
143 	now = state->now;
144 	CTR3(KTR_SPARE2, "ipi  at %d:    now  %d.%08x",
145 	    curcpu, (int)(now >> 32), (u_int)(now & 0xffffffff));
146 	done = handleevents(now, 0);
154 handleevents(sbintime_t now, int fake)
162 	CTR3(KTR_SPARE2, "handle at %d:  now  %d.%08x",
163 	    curcpu, (int)(now >> 32), (u_int)(now & 0xffffffff));
176 	while (now >= state->nexthard) {
189 	while (now >= state->nextstat) {
199 		while (now >= state->nextprof) {
209 	if (now >= state->nextcallopt || now >= state->nextcall) {
211 		callout_process(now);
219 		loadtimer(now, (fake == 2) &&
302 	sbintime_t now;
318 	now = sbinuptime();
320 		*next = now + timerperiod;
323 	state->now = now;
324 	CTR3(KTR_SPARE2, "intr at %d:    now  %d.%08x",
325 	    curcpu, (int)(now >> 32), (u_int)(now & 0xffffffff));
341 			state->now = now;
342 			if (now >= state->nextevent) {
355 	handleevents(now, 0);
377 loadtimer(sbintime_t now, int start)
396 			tmp = now % timerperiod;
400 			CTR5(KTR_SPARE2, "load p at %d:   now %d.%08x first in %d.%08x",
401 			    curcpu, (int)(now >> 32), (u_int)(now & 0xffffffff),
403 			*next = new + now;
413 			et_start(timer, new - now, 0);
444 	sbintime_t now;
450 		now = sbinuptime();
452 		loadtimer(now, 1);
466 		now = sbinuptime();
467 		handleevents(now, 0);
480 	sbintime_t now, next;
486 		now = sbinuptime();
488 		now = 0;
493 		next = now + timerperiod;
503 			state->now = now;
523 		loadtimer(now, 1);
681 	sbintime_t now;
686 	now = sbinuptime();
688 	state->now = now;
694 	handleevents(state->now, 2);
761 	sbintime_t now, t;
773 		now = state->now;
775 		now = sbinuptime();
776 	CTR3(KTR_SPARE2, "idle at %d:    now  %d.%08x",
777 	    curcpu, (int)(now >> 32), (u_int)(now & 0xffffffff));
783 		loadtimer(now, 0);
785 	return (MAX(t - now, 0));
794 	sbintime_t now;
802 		now = state->now;
804 		now = sbinuptime();
805 	CTR3(KTR_SPARE2, "active at %d:  now  %d.%08x",
806 	    curcpu, (int)(now >> 32), (u_int)(now & 0xffffffff));
810 	handleevents(now, 1);
962 		    "        now %#jx nevent %#jx (%jd)\n"
967 		    (uintmax_t)st->now,
969 		    (uintmax_t)(st->nextevent - st->now) / tick_sbt,
971 		    (uintmax_t)(st->nexttick - st->now) / tick_sbt,
973 		    (uintmax_t)(st->nexthard - st->now) / tick_sbt,
975 		    (uintmax_t)(st->nextstat - st->now) / tick_sbt,
977 		    (uintmax_t)(st->nextprof - st->now) / tick_sbt,
979 		    (uintmax_t)(st->nextcall - st->now) / tick_sbt,
981 		    (uintmax_t)(st->nextcallopt - st->now) / tick_sbt);