diff options
| -rw-r--r-- | kernel/sched.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index db1f71e..cc8cb6f 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -5282,23 +5282,9 @@ static void migrate_live_tasks(int src_cpu) } /* - * activate_idle_task - move idle task to the _front_ of runqueue. - */ -static void activate_idle_task(struct task_struct *p, struct rq *rq) -{ - update_rq_clock(rq); - - if (p->state == TASK_UNINTERRUPTIBLE) - rq->nr_uninterruptible--; - - enqueue_task(rq, p, 0); - inc_nr_running(p, rq); -} - -/* * Schedules idle task to be the next runnable task on current CPU. - * It does so by boosting its priority to highest possible and adding it to - * the _front_ of the runqueue. Used by CPU offline code. + * It does so by boosting its priority to highest possible. + * Used by CPU offline code. */ void sched_idle_next(void) { @@ -5318,8 +5304,8 @@ void sched_idle_next(void) __setscheduler(rq, p, SCHED_FIFO, MAX_RT_PRIO-1); - /* Add idle task to the _front_ of its priority queue: */ - activate_idle_task(p, rq); + update_rq_clock(rq); + activate_task(rq, p, 0); spin_unlock_irqrestore(&rq->lock, flags); } |
