diff options
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/core.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index ce69fc7eaf19..aae08cedd75e 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -3724,7 +3724,8 @@ out_unlock: void set_user_nice(struct task_struct *p, long nice) { - int old_prio, delta, queued; + bool queued, running; + int old_prio, delta; struct rq_flags rf; struct rq *rq; @@ -3746,8 +3747,11 @@ void set_user_nice(struct task_struct *p, long nice) goto out_unlock; } queued = task_on_rq_queued(p); + running = task_current(rq, p); if (queued) dequeue_task(rq, p, DEQUEUE_SAVE); + if (running) + put_prev_task(rq, p); p->static_prio = NICE_TO_PRIO(nice); set_load_weight(p); @@ -3764,6 +3768,8 @@ void set_user_nice(struct task_struct *p, long nice) if (delta < 0 || (delta > 0 && task_running(rq, p))) resched_curr(rq); } + if (running) + set_curr_task(rq, p); out_unlock: task_rq_unlock(rq, p, &rf); } |