tree f4f03ab7e743f96e9b8e7c178b61554e3d591d52
parent 8b5a5a9dbca914d1f7d70276024d1525a3c94081
author Tejun Heo <tj@kernel.org> 1333307394 -0700
committer Tejun Heo <tj@kernel.org> 1333307394 -0700

cgroup: move cgroup_clear_directory() call out of cgroup_populate_dir()

cgroup_populate_dir() currently clears all files and then repopulate
the directory; however, the clearing part is only useful when it's
called from cgroup_remount().  Relocate the invocation to
cgroup_remount().

This is to prepare for further cgroup file handling updates.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizf@cn.fujitsu.com>