From: Tejun Heo <tj@kernel.org>
Date: Mon, 7 Jan 2013 16:51:07 +0000 (-0800)
Subject: cpuset: remove fast exit path from remove_tasks_in_empty_cpuset()
X-Git-Tag: v3.9-rc1~156^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0772324ae669f787b42fdb9fc5ac2c3d1c0df509;p=pandora-kernel.git

cpuset: remove fast exit path from remove_tasks_in_empty_cpuset()

The function isn't that hot, the overhead of missing the fast exit is
low, the test itself depends heavily on cgroup internals, and it's
gonna be a hindrance when trying to decouple cpuset locking from
cgroup core.  Remove the fast exit path.

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