linux-kernel - Re: [PATCH] memcg: remove extra newlines from memcg oom kill log

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Date:	Tue, 13 Jan 2015 09:15:15 -0500
From:	Johannes Weiner <hannes@...xchg.org>
To:	Greg Thelen <gthelen@...gle.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Michal Hocko <mhocko@...e.cz>, Tejun Heo <tj@...nel.org>,
	cgroups@...r.kernel.org, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] memcg: remove extra newlines from memcg oom kill log

On Mon, Jan 12, 2015 at 10:45:39PM -0800, Greg Thelen wrote:
> Commit e61734c55c24 ("cgroup: remove cgroup->name") added two extra
> newlines to memcg oom kill log messages.  This makes dmesg hard to read
> and parse.  The issue affects 3.15+.
> Example:
>   Task in /t                          <<< extra #1
>    killed as a result of limit of /t
>                                       <<< extra #2
>   memory: usage 102400kB, limit 102400kB, failcnt 274712
> 
> Remove the extra newlines from memcg oom kill messages, so the messages
> look like:
>   Task in /t killed as a result of limit of /t
>   memory: usage 102400kB, limit 102400kB, failcnt 240649
> 
> Fixes: e61734c55c24 ("cgroup: remove cgroup->name")
> Signed-off-by: Greg Thelen <gthelen@...gle.com>

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