linux-kernel - Re: [PATCH 2/3] mm: simplify lock_page

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Message-ID: <20160203092527.GF21016@esperanza>
Date:	Wed, 3 Feb 2016 12:25:27 +0300
From:	Vladimir Davydov <vdavydov@...tuozzo.com>
To:	Johannes Weiner <hannes@...xchg.org>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	Michal Hocko <mhocko@...e.cz>, <linux-mm@...ck.org>,
	<cgroups@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<kernel-team@...com>
Subject: Re: [PATCH 2/3] mm: simplify lock_page_memcg()

On Fri, Jan 29, 2016 at 06:19:32PM -0500, Johannes Weiner wrote:
> Now that migration doesn't clear page->mem_cgroup of live pages
> anymore, it's safe to make lock_page_memcg() and the memcg stat
> functions take pages, and spare the callers from memcg objects.
> 
> Suggested-by: Vladimir Davydov <vdavydov@...tuozzo.com>
> Signed-off-by: Johannes Weiner <hannes@...xchg.org>

Acked-by: Vladimir Davydov <vdavydov@...tuozzo.com>