Re: [PATCH v4] sched/deadline: remove useless param from setup_new_dl_entity

From: Xunlei Pang
Date: Mon Jul 18 2016 - 09:37:12 EST

On 2016/07/18 at 21:04, Juri Lelli wrote:
> On 15/07/16 18:39, Xunlei Pang wrote:
>> On 2016/07/13 at 18:58, Juri Lelli wrote:
> [...]
>> Since this is only called for queued cases now, there is no need to
>> check boosted stuff here. As enqueue_task(ENQUEUE_REPLENISH)
>> is called before check_class_changed() in rt_mutex_setprio().
> But we don't do the same in setscheduler, right?

If p is deadline PI-boosted, setscheduler() won't call change its sched_class.
If p isn't deadline PI-boosted, then pi_task is NULL.

So, I think the added code won't hit. Did I miss something?