cgroup: remove cgroup_is_descendant()
authorLi Zefan <lizefan@huawei.com>
Tue, 12 Mar 2013 22:35:58 +0000 (15:35 -0700)
committerTejun Heo <tj@kernel.org>
Tue, 12 Mar 2013 22:35:58 +0000 (15:35 -0700)
It was used by ns cgroup, and ns cgroup was removed long ago.

Signed-off-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
include/linux/cgroup.h
kernel/cgroup.c

Simple merge
diff --cc kernel/cgroup.c
Simple merge