linux-kernel - Re: [PATCH 3/7] mm: memcontrol: replace mem_cgroup_lruvec_online with mem_cgroup

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Message-ID: <20151211192522.GB3773@cmpxchg.org>
Date:	Fri, 11 Dec 2015 14:25:22 -0500
From:	Johannes Weiner <hannes@...xchg.org>
To:	Vladimir Davydov <vdavydov@...tuozzo.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Michal Hocko <mhocko@...nel.org>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/7] mm: memcontrol: replace mem_cgroup_lruvec_online
 with mem_cgroup_online

On Thu, Dec 10, 2015 at 02:39:16PM +0300, Vladimir Davydov wrote:
> mem_cgroup_lruvec_online() takes lruvec, but it only needs memcg. Since
> get_scan_count(), which is the only user of this function, now possesses
> pointer to memcg, let's pass memcg directly to mem_cgroup_online()
> instead of picking it out of lruvec and rename the function accordingly.
> 
> Signed-off-by: Vladimir Davydov <vdavydov@...tuozzo.com>

Acked-by: Johannes Weiner <hannes@...xchg.org>
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