Tejun Heo b7fc5ad235 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>
2014-05-13 12:16:22 -04:00
..
2014-04-05 18:46:26 -07:00
2014-05-13 12:16:22 -04:00
2014-04-09 20:26:20 -06:00
2014-04-07 10:47:51 -07:00