| commit | 7d172cc89b8589e4173d0c73a1ddaae408f29c9d | [log] [tgz] |
|---|---|---|
| author | Tejun Heo <tj@kernel.org> | Tue Nov 18 02:49:51 2014 -0500 |
| committer | Tejun Heo <tj@kernel.org> | Tue Nov 18 02:49:51 2014 -0500 |
| tree | ee1bb0594232895aaf2c5c6d604a2e4b8e2cbf4d | |
| parent | db6e3053456800f0a7220b30355bece64764efe7 [diff] |
cgroup: add cgroup_subsys->css_released() Add a new cgroup subsys callback css_released(). This is called when the reference count of the css (cgroup_subsys_state) reaches zero before RCU scheduling free. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Zefan Li <lizefan@huawei.com>