2002/1218/port/edf.c (diff list | history)

2002/1218/sys/src/9/port/edf.c:427,440 – 2002/1219/sys/src/9/port/edf.c:427,437 (short | long | prev | next)
2002/0327
2002/0328		DPRINT("%d edfreleaseintr\n", m->machno);
2002/0327
2002/0410		timerdel(&releasetimer[m->machno]); releasetimer[m->machno].when = 0;
2002/0328
2002/0927		if(panicking || active.exiting)
2002/0327		return; ilock(&edflock);
2002/0328		now = fastticks(nil);
2002/1219		ilock(&edflock);
2002/0327		while((t = qwaitrelease.head) && t->r <= now){ /* There's something waiting to be released and its time has come */ edfdequeue(&qwaitrelease);
2002/1218/sys/src/9/port/edf.c:447,453 – 2002/1219/sys/src/9/port/edf.c:444,450
2002/0327		} static void
2002/1001		edfdeadlineintr(Ureg*, Timer *timer)
2002/1219		edfdeadlineintr(Ureg*, Timer *)
2002/0327		{
2002/0328		/* Task reached deadline */
2002/1218/sys/src/9/port/edf.c:460,478 – 2002/1219/sys/src/9/port/edf.c:457,471
2002/0315
2002/0327		DPRINT("%d edfdeadlineintr\n", m->machno);
2002/1001		if (timer) timer->when = 0;
2002/0328
2002/0927		if(panicking || active.exiting)
2002/0327		return;
2002/1219		now = fastticks(nil);
2002/0327		ilock(&edflock);
2002/0315		// If up is not set, we're running inside the scheduler
2002/0927		// for non-real-time processes. noted = 0;
2002/0315		if (up && isedf(up)) {
2002/0328		now = fastticks(nil);
2002/0315		t = up->task;
2002/1218		assert(t->state == EdfRunning);
2002/1218/sys/src/9/port/edf.c:1075,1081 – 2002/1219/sys/src/9/port/edf.c:1068,1074
2002/0927		if (t->curcsn) t->curcsn->S -= used; when = now + c->S; if (when < deadlinetimer[m->machno].when){
2002/1219		if (deadlinetimer[m->machno].when == 0 || when < deadlinetimer[m->machno].when){
2002/0927		deadlinetimer[m->machno].when = when; timeradd(&deadlinetimer[m->machno]); }