From: Tejun Heo <tj@kernel.org>
Date: Thu, 13 Feb 2014 11:58:43 +0000 (-0500)
Subject: cgroup: cosmetic updates to cgroup_attach_task()
X-Git-Tag: v3.15-rc1~109^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9db8de3722d184b8a431afd6bef803d6867ac889;p=pandora-kernel.git

cgroup: cosmetic updates to cgroup_attach_task()

cgroup_attach_task() is planned to go through restructuring.  Let's
tidy it up a bit in preparation.

* Update cgroup_attach_task() to receive the target task argument in
  @leader instead of @tsk.

* Rename @tsk to @task.

* Rename @retval to @ret.

This is purely cosmetic.

v2: get_nr_threads() was using uninitialized @task instead of @leader.
    Fixed.  Reported by Dan Carpenter.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
---

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