Re: [patch] mm: memcontrol: default hierarchy interface for memory fix - high reclaim
From: Johannes Weiner
Date: Tue Jan 20 2015 - 09:16:42 EST
On Tue, Jan 20, 2015 at 02:25:19PM +0100, Michal Hocko wrote:
> On Sat 17-01-15 10:21:19, Johannes Weiner wrote:
> > High limit reclaim can currently overscan in proportion to how many
> > charges are happening concurrently. Tone it down such that charges
> > don't target the entire high-boundary excess, but instead only the
> > pages they charged themselves when excess is detected.
> >
> > Reported-by: Michal Hocko <mhocko@xxxxxxx>
> > Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx>
>
> I certainly agree with this approach.
> Acked-by: Michal Hocko <mhocko@xxxxxxx>
Thanks!
> Is this planned to be folded into the original patch or go on its own. I
> am OK with both ways, maybe having it separate would be better from
> documentation POV.
I submitted them to be folded in. Which aspect would you like to see
documented?
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