Messages in this thread | | | Subject | Re: [PATCH v2] sched/core: remove unnecessary initialization in sched_init() | From | Cheng Chao <> | Date | Sun, 18 Sep 2016 09:59:08 +0800 |
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Hi Peter,
Would you please review this patch? thanks.
Cheng
on 09/14/2016 10:23 AM, Cheng Chao wrote: > init_idle() is called immediately after current->sched_class > = &fair_sched_class, init_idle() sets current->sched_class > = &idle_sched_class. > > Signed-off-by: Cheng Chao <cs.os.kernel@gmail.com> > Cc: stable@vger.kernel.org > --- > kernel/sched/core.c | 5 ----- > 1 file changed, 5 deletions(-) > > diff --git a/kernel/sched/core.c b/kernel/sched/core.c > index a0086a5..ed4f4fe 100644 > --- a/kernel/sched/core.c > +++ b/kernel/sched/core.c > @@ -7557,11 +7557,6 @@ void __init sched_init(void) > enter_lazy_tlb(&init_mm, current); > > /* > - * During early bootup we pretend to be a normal task: > - */ > - current->sched_class = &fair_sched_class; > - > - /* > * Make us the idle thread. Technically, schedule() should not be > * called from this thread, however somewhere below it might be, > * but because we are the idle thread, we just pick up running again >
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