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Message-ID: <20150113141515.GA8180@phnom.home.cmpxchg.org>
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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