linux-kernel - Re: [PATCH v2] mm/memcg: mem_cgroup_resize_xxx_limit can guarantee memcg->res.limit <= memcg->memsw.limit

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Message-ID: <20120706082947.GB1230@cmpxchg.org>
Date:	Fri, 6 Jul 2012 10:29:47 +0200
From:	Johannes Weiner <hannes@...xchg.org>
To:	Wanpeng Li <liwp.linux@...il.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Michal Hocko <mhocko@...e.cz>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	cgroups@...r.kernel.org, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] mm/memcg: mem_cgroup_resize_xxx_limit can guarantee
 memcg->res.limit <= memcg->memsw.limit

On Fri, Jul 06, 2012 at 11:24:15AM +0800, Wanpeng Li wrote:
> From: Wanpeng Li <liwp@...ux.vnet.ibm.com>
> 
> Changlog:
> 
> V2:
> * correct title

Would it be possible to collect all these comment fixes you send out
every other day into a single patch?

> Signed-off-by: Wanpeng Li <liwp.linux@...il.com>
> ---
>  mm/memcontrol.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/mm/memcontrol.c b/mm/memcontrol.c
> index 4b64fe0..a501660 100644
> --- a/mm/memcontrol.c
> +++ b/mm/memcontrol.c
> @@ -3418,7 +3418,7 @@ static int mem_cgroup_resize_limit(struct mem_cgroup *memcg,
>  		/*
>  		 * Rather than hide all in some function, I do this in
>  		 * open coded manner. You see what this really does.
> -		 * We have to guarantee memcg->res.limit < memcg->memsw.limit.
> +		 * We have to guarantee memcg->res.limit <= memcg->memsw.limit.
>  		 */

It would probably make sense to also remove the first two sentences,
they add nothing of value.
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