diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 1abd47a4f94b..daa2293d960e 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1286,7 +1286,9 @@ static void __migrate_swap_task(struct task_struct *p, int cpu) p->on_rq = TASK_ON_RQ_MIGRATING; deactivate_task(src_rq, p, 0); + p->on_rq = TASK_ON_RQ_MIGRATING; set_task_cpu(p, cpu); + p->on_rq = TASK_ON_RQ_QUEUED; activate_task(dst_rq, p, 0); p->on_rq = TASK_ON_RQ_QUEUED; check_preempt_curr(dst_rq, p, 0); diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 7d020665c71c..6c1f4443a150 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -1505,7 +1505,9 @@ retry: } deactivate_task(rq, next_task, 0); + next_task->on_rq = TASK_ON_RQ_MIGRATING; set_task_cpu(next_task, later_rq->cpu); + next_task->on_rq = TASK_ON_RQ_QUEUED; activate_task(later_rq, next_task, 0); ret = 1; @@ -1593,7 +1595,9 @@ static void pull_dl_task(struct rq *this_rq) resched = true; deactivate_task(src_rq, p, 0); + p->on_rq = TASK_ON_RQ_MIGRATING; set_task_cpu(p, this_cpu); + p->on_rq = TASK_ON_RQ_QUEUED; activate_task(this_rq, p, 0); dmin = p->dl.deadline; diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index c537c9dd0d94..559157eb36da 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -1897,7 +1897,9 @@ retry: } deactivate_task(rq, next_task, 0); + next_task->on_rq = TASK_ON_RQ_MIGRATING; set_task_cpu(next_task, lowest_rq->cpu); + next_task->on_rq = TASK_ON_RQ_QUEUED; activate_task(lowest_rq, next_task, 0); ret = 1; @@ -2151,7 +2153,9 @@ static void pull_rt_task(struct rq *this_rq) resched = true; deactivate_task(src_rq, p, 0); + p->on_rq = TASK_ON_RQ_MIGRATING; set_task_cpu(p, this_cpu); + p->on_rq = TASK_ON_RQ_QUEUED; activate_task(this_rq, p, 0); /* * We continue with the search, just in