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Re: [PATCH] mm: memcontrol: only mark charged pages with PageKmemcg

Started byLinus Torvalds <torvalds@linux-foundation.org>
First post2016-08-08 23:30 +0200
Last post2016-08-09 19:00 +0200
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  Re: [PATCH] mm: memcontrol: only mark charged pages with PageKmemcg Linus Torvalds <torvalds@linux-foundation.org> - 2016-08-08 23:30 +0200
    Re: [PATCH] mm: memcontrol: only mark charged pages with PageKmemcg Eric Dumazet <eric.dumazet@gmail.com> - 2016-08-09 19:00 +0200

#1458253 — Re: [PATCH] mm: memcontrol: only mark charged pages with PageKmemcg

FromLinus Torvalds <torvalds@linux-foundation.org>
Date2016-08-08 23:30 +0200
SubjectRe: [PATCH] mm: memcontrol: only mark charged pages with PageKmemcg
Message-ID<s40hs-6Jd-35@gated-at.bofh.it>
On Mon, Aug 8, 2016 at 1:03 PM, Vladimir Davydov <vdavydov@virtuozzo.com> wrote:
> To distinguish non-slab pages charged to kmemcg we mark them PageKmemcg [..]

Eric, can you confirm that this fixes your issue?

             Linus

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#1458970

FromEric Dumazet <eric.dumazet@gmail.com>
Date2016-08-09 19:00 +0200
Message-ID<s4ixH-1HG-9@gated-at.bofh.it>
In reply to#1458253
On Mon, 2016-08-08 at 14:20 -0700, Linus Torvalds wrote:
> On Mon, Aug 8, 2016 at 1:03 PM, Vladimir Davydov <vdavydov@virtuozzo.com> wrote:
> > To distinguish non-slab pages charged to kmemcg we mark them PageKmemcg [..]
> 
> Eric, can you confirm that this fixes your issue?
> 

It is fixing the issue for me, thanks a lot Vladimir and Linus.

(I also checked that commit 4949148ad433 was indeed the bug origin)

Tested-by: Eric Dumazet <edumazet@google.com>

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