From: Tejun Heo <tj@kernel.org>
Date: Fri, 22 Nov 2013 23:20:42 +0000 (-0500)
Subject: memcg: cgroup_write_event_control() now knows @css is for memcg
X-Git-Tag: v3.14-rc1~136^2~35^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b5557c4c3b1a38074d7001b87c2482eda3a0834a;p=pandora-kernel.git

memcg: cgroup_write_event_control() now knows @css is for memcg

@css for cgroup_write_event_control() is now always for memcg and the
target file should be a memcg file too.  Drop code which assumes @css
is dummy_css and the target file may belong to different subsystems.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
---

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