188 	if (!css_tryget_online(&blkcg->css)) {  in blkg_create()
251 	css_put(&blkcg->css);  in blkg_create()
401 	css_put(&blkg->blkcg->css);  in __blkg_release_rcu()
444 static int blkcg_reset_stats(struct cgroup_subsys_state *css,  in blkcg_reset_stats()  argument
447 	struct blkcg *blkcg = css_to_blkcg(css);  in blkcg_reset_stats()
794 static void blkcg_css_offline(struct cgroup_subsys_state *css)  in blkcg_css_offline()  argument
796 	struct blkcg *blkcg = css_to_blkcg(css);  in blkcg_css_offline()
818 static void blkcg_css_free(struct cgroup_subsys_state *css)  in blkcg_css_free()  argument
820 	struct blkcg *blkcg = css_to_blkcg(css);  in blkcg_css_free()
847 	return &blkcg->css;  in blkcg_css_alloc()
908 static int blkcg_can_attach(struct cgroup_subsys_state *css,  in blkcg_can_attach()  argument