From: Tejun Heo <tj@kernel.org>
Date: Tue, 11 Feb 2014 16:52:48 +0000 (-0500)
Subject: cgroup: introduce cgroup_init/exit_cftypes()
X-Git-Tag: v3.15-rc1~109^2~60
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2da440a26ce4743bd3e71ba964ba3f983d09bba5;p=pandora-kernel.git

cgroup: introduce cgroup_init/exit_cftypes()

Factor out cft->ss initialization into cgroup_init_cftypes() from
cgroup_add_cftypes() and add cft->ss clearing to cgroup_rm_cftypes()
through cgroup_exit_cftypes().

This doesn't make any meaningful difference now but the two new
functions will be expanded during kernfs transition.

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