linux-kernel - Re: [PATCH v3 09/13] memcg: kmem accounting lifecycle management

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Message-ID: <50698C97.70703@parallels.com>
Date:	Mon, 1 Oct 2012 16:29:11 +0400
From:	Glauber Costa <glommer@...allels.com>
To:	Michal Hocko <mhocko@...e.cz>
CC:	<linux-kernel@...r.kernel.org>, <cgroups@...r.kernel.org>,
	<kamezawa.hiroyu@...fujitsu.com>, <devel@...nvz.org>,
	Tejun Heo <tj@...nel.org>, <linux-mm@...ck.org>,
	Suleiman Souhlal <suleiman@...gle.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Mel Gorman <mgorman@...e.de>,
	David Rientjes <rientjes@...gle.com>,
	Christoph Lameter <cl@...ux.com>,
	Pekka Enberg <penberg@...helsinki.fi>,
	Johannes Weiner <hannes@...xchg.org>
Subject: Re: [PATCH v3 09/13] memcg: kmem accounting lifecycle management

On 10/01/2012 04:15 PM, Michal Hocko wrote:
> Based on the previous discussions I guess this one will get reworked,
> right?
> 

Yes, but most of it stayed. The hierarchy part is gone, but because we
will still have kmem pages floating around (potentially), I am still
using the mark_dead() trick with the corresponding get when kmem_accounted.

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