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Message-ID: <1470761885.5324.7.camel@edumazet-glaptop3.roam.corp.google.com>
Subject: Re: [PATCH] mm: memcontrol: only mark charged pages with PageKmemcg
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Tue, 09 Aug 2016 18:58:05 +0200
In-Reply-To: <CA+55aFxuF8yOZLD=EWuT6dOkEnzEAa34s7MVtm9eZ=EzyZWtWg@mail.gmail.com>
References: <20160808183754.GE1983@esperanza>
	 <1470686593-31943-1-git-send-email-vdavydov@virtuozzo.com>
	 <CA+55aFxuF8yOZLD=EWuT6dOkEnzEAa34s7MVtm9eZ=EzyZWtWg@mail.gmail.com>
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To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Vladimir Davydov <vdavydov@virtuozzo.com>, Andrew Morton <akpm@linux-foundation.org>, stable <stable@vger.kernel.org>, Johannes Weiner <hannes@cmpxchg.org>, Michal Hocko <mhocko@kernel.org>, Minchan Kim <minchan@kernel.org>, linux-mm <linux-mm@kvack.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>

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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