sched: Simplify the idle scheduling class
Since commit 48c5ccae88
(sched: Simplify cpu-hot-unplug task
migration) this should no longer happen, so remove the code.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
parent
414bee9ba6
commit
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@ -52,31 +52,16 @@ static void set_curr_task_idle(struct rq *rq)
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{
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{
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}
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}
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static void switched_to_idle(struct rq *rq, struct task_struct *p,
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static void
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int running)
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switched_to_idle(struct rq *rq, struct task_struct *p, int running)
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{
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{
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/* Can this actually happen?? */
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BUG();
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if (running)
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resched_task(rq->curr);
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else
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check_preempt_curr(rq, p, 0);
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}
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}
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static void prio_changed_idle(struct rq *rq, struct task_struct *p,
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static void prio_changed_idle(struct rq *rq, struct task_struct *p,
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int oldprio, int running)
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int oldprio, int running)
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{
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{
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/* This can happen for hot plug CPUS */
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BUG();
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/*
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* Reschedule if we are currently running on this runqueue and
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* our priority decreased, or if we are not currently running on
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* this runqueue and our priority is higher than the current's
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*/
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if (running) {
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if (p->prio > oldprio)
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resched_task(rq->curr);
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} else
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check_preempt_curr(rq, p, 0);
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}
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}
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static unsigned int get_rr_interval_idle(struct rq *rq, struct task_struct *task)
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static unsigned int get_rr_interval_idle(struct rq *rq, struct task_struct *task)
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