| commit | b7fc5ad235936379fae67a9f7b50bb53487a1a3a | [log] [tgz] |
|---|---|---|
| author | Tejun Heo <tj@kernel.org> | Tue May 13 12:16:22 2014 -0400 |
| committer | Tejun Heo <tj@kernel.org> | Tue May 13 12:16:22 2014 -0400 |
| tree | 90cb1aa86cf485d3e9d93942426d6ee14e2d14c4 | |
| parent | acbef755f40e204b8a6503fa79958d51a898762a [diff] |
cgroup: remove cgroup->control_kn Now that cgroup_subtree_control_write() has access to the associated kernfs_open_file and thus the kernfs_node, there's no need to cache it in cgroup->control_kn on creation. Remove cgroup->control_kn and use @of->kn directly. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com>