Re: [PATCH] memcg: remove pcp_counter_lock

From	Johannes Weiner <hannes@cmpxchg.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH] memcg: remove pcp_counter_lock
Date	2015-09-24 21:50 +0200
Message-ID	<qckGK-4iF-13@gated-at.bofh.it> (permalink)
References	<qbIi6-7Kb-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Tue, Sep 22, 2015 at 07:41:46PM -0700, Greg Thelen wrote:
> Commit 733a572e66d2 ("memcg: make mem_cgroup_read_{stat|event}() iterate
> possible cpus instead of online") removed the last use of the per memcg
> pcp_counter_lock but forgot to remove the variable.
> 
> Kill the vestigial variable.
> 
> Signed-off-by: Greg Thelen <gthelen@google.com>

Acked-by: Johannes Weiner <hannes@cmpxchg.org>
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[PATCH] memcg: remove pcp_counter_lock Greg Thelen <gthelen@google.com> - 2015-09-23 04:50 +0200
  Re: [PATCH] memcg: remove pcp_counter_lock Michal Hocko <mhocko@kernel.org> - 2015-09-23 09:50 +0200
  Re: [PATCH] memcg: remove pcp_counter_lock Johannes Weiner <hannes@cmpxchg.org> - 2015-09-24 21:50 +0200

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