commit | eb178d063324d9c30f673db3877b892a48ade21e | [log] [tgz] |
---|---|---|
author | Tejun Heo <tj@kernel.org> | Tue Jun 25 18:05:21 2013 -0700 |
committer | Tejun Heo <tj@kernel.org> | Wed Jun 26 10:40:10 2013 -0700 |
tree | beb6a51e60b40c07f18cac6d1938aa8730416983 | |
parent | 1672d040709b789671c0502e7aac9d632c2f9175 [diff] |
cgroup: grab cgroup_mutex in drop_parsed_module_refcounts() This isn't strictly necessary as all subsystems specified in @subsys_mask are guaranteed to be pinned; however, it does spuriously trigger lockdep warning. Let's grab cgroup_mutex around it. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Li Zefan <lizefan@huawei.com>