1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 1d5196889048..e717a39f22ea 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -612,6 +612,7 @@ struct cgroup_subsys {
         struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state *parent_css);
         int (*css_online)(struct cgroup_subsys_state *css);
         void (*css_offline)(struct cgroup_subsys_state *css);
+        void (*css_released)(struct cgroup_subsys_state *css);
         void (*css_free)(struct cgroup_subsys_state *css);
         void (*css_reset)(struct cgroup_subsys_state *css);