diff options
| -rw-r--r-- | kernel/sched.c | 38 |
1 files changed, 16 insertions, 22 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 1cb53fb1fe3..9df9ba73cb7 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4268,11 +4268,10 @@ void rt_mutex_setprio(struct task_struct *p, int prio) oldprio = p->prio; on_rq = p->se.on_rq; running = task_current(rq, p); - if (on_rq) { + if (on_rq) dequeue_task(rq, p, 0); - if (running) - p->sched_class->put_prev_task(rq, p); - } + if (running) + p->sched_class->put_prev_task(rq, p); if (rt_prio(prio)) p->sched_class = &rt_sched_class; @@ -4281,10 +4280,9 @@ void rt_mutex_setprio(struct task_struct *p, int prio) p->prio = prio; + if (running) + p->sched_class->set_curr_task(rq); if (on_rq) { - if (running) - p->sched_class->set_curr_task(rq); - enqueue_task(rq, p, 0); check_class_changed(rq, p, prev_class, oldprio, running); @@ -4581,19 +4579,17 @@ recheck: update_rq_clock(rq); on_rq = p->se.on_rq; running = task_current(rq, p); - if (on_rq) { + if (on_rq) deactivate_task(rq, p, 0); - if (running) - p->sched_class->put_prev_task(rq, p); - } + if (running) + p->sched_class->put_prev_task(rq, p); oldprio = p->prio; __setscheduler(rq, p, policy, param->sched_priority); + if (running) + p->sched_class->set_curr_task(rq); if (on_rq) { - if (running) - p->sched_class->set_curr_task(rq); - activate_task(rq, p, 0); check_class_changed(rq, p, prev_class, oldprio, running); @@ -7618,11 +7614,10 @@ void sched_move_task(struct task_struct *tsk) running = task_current(rq, tsk); on_rq = tsk->se.on_rq; - if (on_rq) { + if (on_rq) dequeue_task(rq, tsk, 0); - if (unlikely(running)) - tsk->sched_class->put_prev_task(rq, tsk); - } + if (unlikely(running)) + tsk->sched_class->put_prev_task(rq, tsk); set_task_rq(tsk, task_cpu(tsk)); @@ -7631,11 +7626,10 @@ void sched_move_task(struct task_struct *tsk) tsk->sched_class->moved_group(tsk); #endif - if (on_rq) { - if (unlikely(running)) - tsk->sched_class->set_curr_task(rq); + if (unlikely(running)) + tsk->sched_class->set_curr_task(rq); + if (on_rq) enqueue_task(rq, tsk, 0); - } task_rq_unlock(rq, &flags); } |