From f2e85d574e881ff3c597518c1ab48c86f9109880 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Tue, 11 Feb 2014 11:52:49 -0500
Subject: [PATCH] cgroup: relocate functions in preparation of kernfs
 conversion

Relocate cgroup_init/exit_root_id(), cgroup_free_root(),
cgroup_kill_sb() and cgroup_file_name() in preparation of kernfs
conversion.

These are pure relocations to make kernfs conversion easier to follow.

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