Re: [RFC] mm, slab: reschedule cache_reap() on the same CPU

[Tejun Heo]

On Tue, Apr 10, 2018 at 09:12:08AM -0500, Christopher Lameter wrote:
> > @@ -4074,7 +4086,8 @@ static void cache_reap(struct work_struct *w)
> >  	next_reap_node();
> >  out:
> >  	/* Set up the next iteration */
> > -	schedule_delayed_work(work, round_jiffies_relative(REAPTIMEOUT_AC));
> > +	schedule_delayed_work_on(reap_work->cpu, work,
> > +					round_jiffies_relative(REAPTIMEOUT_AC));
> 
> schedule_delayed_work_on(smp_processor_id(), work, round_jiffies_relative(REAPTIMEOUT_AC));
> 
> instead all of the other changes?

Yeah, that'd make more sense.

Thanks.

-- 
tejun