cgroup: remove cgrp->top_cgroup
authorLi Zefan <lizefan@huawei.com>
Mon, 15 Apr 2013 06:25:05 +0000 (14:25 +0800)
committerTejun Heo <tj@kernel.org>
Mon, 15 Apr 2013 06:26:10 +0000 (23:26 -0700)
It's not used, and it can be retrieved via cgrp->root->top_cgroup.

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

No differences found