+// SPDX-License-Identifier: GPL-2.0
/*
* Deadline Scheduling Class (SCHED_DEADLINE)
*
if (p->state == TASK_DEAD)
sub_rq_bw(p->dl.dl_bw, &rq->dl);
raw_spin_lock(&dl_b->lock);
- __dl_clear(dl_b, p->dl.dl_bw, dl_bw_cpus(task_cpu(p)));
+ __dl_sub(dl_b, p->dl.dl_bw, dl_bw_cpus(task_cpu(p)));
__dl_clear_params(p);
raw_spin_unlock(&dl_b->lock);
}
}
raw_spin_lock(&dl_b->lock);
- __dl_clear(dl_b, p->dl.dl_bw, dl_bw_cpus(task_cpu(p)));
+ __dl_sub(dl_b, p->dl.dl_bw, dl_bw_cpus(task_cpu(p)));
raw_spin_unlock(&dl_b->lock);
__dl_clear_params(p);
update_dl_entity(dl_se, pi_se);
} else if (flags & ENQUEUE_REPLENISH) {
replenish_dl_entity(dl_se, pi_se);
+ } else if ((flags & ENQUEUE_RESTORE) &&
+ dl_time_before(dl_se->deadline,
+ rq_clock(rq_of_dl_rq(dl_rq_of_se(dl_se))))) {
+ setup_new_dl_entity(dl_se);
}
__enqueue_dl_entity(dl_se);
* until we complete the update.
*/
raw_spin_lock(&src_dl_b->lock);
- __dl_clear(src_dl_b, p->dl.dl_bw, dl_bw_cpus(task_cpu(p)));
+ __dl_sub(src_dl_b, p->dl.dl_bw, dl_bw_cpus(task_cpu(p)));
raw_spin_unlock(&src_dl_b->lock);
}
return;
}
- /*
- * If p is boosted we already updated its params in
- * rt_mutex_setprio()->enqueue_task(..., ENQUEUE_REPLENISH),
- * p's deadline being now already after rq_clock(rq).
- */
- if (dl_time_before(p->dl.deadline, rq_clock(rq)))
- setup_new_dl_entity(&p->dl);
if (rq->curr != p) {
#ifdef CONFIG_SMP
if (dl_policy(policy) && !task_has_dl_policy(p) &&
!__dl_overflow(dl_b, cpus, 0, new_bw)) {
if (hrtimer_active(&p->dl.inactive_timer))
- __dl_clear(dl_b, p->dl.dl_bw, cpus);
+ __dl_sub(dl_b, p->dl.dl_bw, cpus);
__dl_add(dl_b, new_bw, cpus);
err = 0;
} else if (dl_policy(policy) && task_has_dl_policy(p) &&
* But this would require to set the task's "inactive
* timer" when the task is not inactive.
*/
- __dl_clear(dl_b, p->dl.dl_bw, cpus);
+ __dl_sub(dl_b, p->dl.dl_bw, cpus);
__dl_add(dl_b, new_bw, cpus);
dl_change_utilization(p, new_bw);
err = 0;