From: Tejun Heo <tj@kernel.org>
Date: Mon, 19 Nov 2012 16:13:36 +0000 (-0800)
Subject: cgroup: open-code cgroup_create_dir()
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~57^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=28fd6f30ac3efd9170ae1ac89f3521d53b5eb83a;p=pandora-kernel.git

cgroup: open-code cgroup_create_dir()

The operation order of cgroup creation is about to change and
cgroup_create_dir() is more of a hindrance than a proper abstraction.
Open-code it by moving the parent nlink adjustment next to self nlink
adjustment in cgroup_create_file() and the rest to cgroup_create().

This patch doesn't introduce any behavior change.

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