| commit | d51f39b05ce0008118c45945e681b20484990571 | [log] [tgz] |
|---|---|---|
| author | Tejun Heo <tj@kernel.org> | Fri May 16 13:22:48 2014 -0400 |
| committer | Tejun Heo <tj@kernel.org> | Fri May 16 13:22:48 2014 -0400 |
| tree | 5330c7169c843832515e6e1f9bb0d964d8eda299 | |
| parent | 5877019d97ab827b808e8759c71ef8d31490907a [diff] |
cgroup: remove cgroup->parent cgroup->parent is redundant as cgroup->self.parent can also be used to determine the parent cgroup and we're moving towards using cgroup_subsys_states as the fundamental structural blocks. This patch introduces cgroup_parent() which follows cgroup->self.parent and removes cgroup->parent. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com>