From: Tejun Heo <tj@kernel.org>
Date: Wed, 14 Aug 2013 00:22:51 +0000 (-0400)
Subject: cgroup: move subsys file removal to kill_css()
X-Git-Tag: v3.12-rc1~173^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3c14f8b44fafaa60519440bea1591e495b928327;p=pandora-kernel.git

cgroup: move subsys file removal to kill_css()

With the planned unified hierarchy, individual css's will be created
and destroyed dynamically across the lifetime of a cgroup.  To enable
such usages, css destruction is being decoupled from cgroup
destruction.  This patch moves subsys file removal from
cgroup_destroy_locked() to kill_css().

While this changes the order of destruction operations, the changes
shouldn't be noticeable to cgroup subsystems or userland.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
---

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