44 	struct cgroup_subsys_state css;  member
51 	return s ? container_of(s, struct dev_cgroup, css) : NULL;  in css_to_devcgroup()
177 static int devcgroup_online(struct cgroup_subsys_state *css)  in devcgroup_online()  argument
179 	struct dev_cgroup *dev_cgroup = css_to_devcgroup(css);  in devcgroup_online()
180 	struct dev_cgroup *parent_dev_cgroup = css_to_devcgroup(css->parent);  in devcgroup_online()
198 static void devcgroup_offline(struct cgroup_subsys_state *css)  in devcgroup_offline()  argument
200 	struct dev_cgroup *dev_cgroup = css_to_devcgroup(css);  in devcgroup_offline()
221 	return &dev_cgroup->css;  in devcgroup_css_alloc()
224 static void devcgroup_css_free(struct cgroup_subsys_state *css)  in devcgroup_css_free()  argument
226 	struct dev_cgroup *dev_cgroup = css_to_devcgroup(css);  in devcgroup_css_free()
454 	struct dev_cgroup *parent = css_to_devcgroup(childcg->css.parent);  in parent_has_perm()
475 	struct dev_cgroup *parent = css_to_devcgroup(childcg->css.parent);  in parent_allows_removal()
545 	css_for_each_descendant_pre(pos, &devcg_root->css) {  in propagate_exception()
554 		if (pos == &devcg_root->css || !is_devcg_online(devcg))  in propagate_exception()
606 	struct dev_cgroup *parent = css_to_devcgroup(devcgroup->css.parent);  in devcgroup_update_access()
618 			if (css_has_online_children(&devcgroup->css))  in devcgroup_update_access()
634 			if (css_has_online_children(&devcgroup->css))  in devcgroup_update_access()