49 	struct cgroup_subsys_state css;  member
56 	return s ? container_of(s, struct dev_cgroup, css) : NULL;  in css_to_devcgroup()
182 static int devcgroup_online(struct cgroup_subsys_state *css)  in devcgroup_online()  argument
184 	struct dev_cgroup *dev_cgroup = css_to_devcgroup(css);  in devcgroup_online()
185 	struct dev_cgroup *parent_dev_cgroup = css_to_devcgroup(css->parent);  in devcgroup_online()
203 static void devcgroup_offline(struct cgroup_subsys_state *css)  in devcgroup_offline()  argument
205 	struct dev_cgroup *dev_cgroup = css_to_devcgroup(css);  in devcgroup_offline()
226 	return &dev_cgroup->css;  in devcgroup_css_alloc()
229 static void devcgroup_css_free(struct cgroup_subsys_state *css)  in devcgroup_css_free()  argument
231 	struct dev_cgroup *dev_cgroup = css_to_devcgroup(css);  in devcgroup_css_free()
458 	struct dev_cgroup *parent = css_to_devcgroup(childcg->css.parent);  in parent_has_perm()
479 	struct dev_cgroup *parent = css_to_devcgroup(childcg->css.parent);  in parent_allows_removal()
549 	css_for_each_descendant_pre(pos, &devcg_root->css) {  in propagate_exception()
558 		if (pos == &devcg_root->css || !is_devcg_online(devcg))  in propagate_exception()
610 	struct dev_cgroup *parent = css_to_devcgroup(devcgroup->css.parent);  in devcgroup_update_access()
622 			if (css_has_online_children(&devcgroup->css))  in devcgroup_update_access()
638 			if (css_has_online_children(&devcgroup->css))  in devcgroup_update_access()