From: Tejun Heo <tj@kernel.org>
Date: Sat, 29 Jun 2013 04:08:27 +0000 (-0700)
Subject: cgroup: remove gratuituous BUG_ON()s from rebind_subsystems()
X-Git-Tag: v3.12-rc1~173^2~60
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a698b4488ab98deef6c3beeba3e27fea17650132;p=pandora-kernel.git

cgroup: remove gratuituous BUG_ON()s from rebind_subsystems()

rebind_subsystems() performs santiy checks even on subsystems which
aren't specified to be added or removed and the checks aren't all that
useful given that these are in a very cold path while the violations
they check would trip up in much hotter paths.

Let's remove these from rebind_subsystems().

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

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