kernel/sched/deadline.c

419 	if (dl_se->dl_runtime == 0)
429 			dl_se->dl_runtime);
480 	if (dl_se->dl_runtime == 0)
735 	dl_se->runtime = pi_of(dl_se)->dl_runtime;
811 	WARN_ON_ONCE(pi_of(dl_se)->dl_runtime <= 0);
826 		dl_se->runtime = pi_of(dl_se)->dl_runtime;
840 		dl_se->runtime += pi_of(dl_se)->dl_runtime;
917  *   runtime / (deadline - t) > dl_runtime / dl_deadline ,
935 	 * multiplications are absolute: dl_deadline and dl_runtime
949 		(pi_of(dl_se)->dl_runtime >> DL_SCALE);
961  *    runtime / (deadline - t) > dl_runtime / dl_deadline
964  *     runtime = (dl_runtime / dl_deadline) * (deadline - t)
1165 		if (!dl_se->dl_throttled || !dl_se->dl_runtime)
1171 		if (!dl_se->dl_runtime)
1580 	if (dl_se->dl_runtime) {
1677 	u64 old_bw = init ? 0 : to_ratio(dl_se->dl_period, dl_se->dl_runtime);
1705 	dl_se->dl_runtime = runtime;
1712 	dl_se->dl_bw = to_ratio(dl_se->dl_period, dl_se->dl_runtime);
1713 	dl_se->dl_density = to_ratio(dl_se->dl_deadline, dl_se->dl_runtime);
2970 	if (task_on_rq_queued(p) && p->dl.dl_runtime)
3292 	dl_se->dl_runtime = attr->sched_runtime;
3296 	dl_se->dl_bw = to_ratio(dl_se->dl_period, dl_se->dl_runtime);
3297 	dl_se->dl_density = to_ratio(dl_se->dl_deadline, dl_se->dl_runtime);
3305 	attr->sched_runtime = dl_se->dl_runtime;
3372 	dl_se->dl_runtime		= 0;
3402 	if (dl_se->dl_runtime != attr->sched_runtime ||