231 	struct cgroup_subsys_state *parent_css = cgrp->self.parent;  in cgroup_parent()
234 		return container_of(parent_css, struct cgroup, self);  in cgroup_parent()
256 		return &cgrp->self;  in cgroup_css()
275 		return &cgrp->self;  in cgroup_e_css()
327 	return !(cgrp->self.flags & CSS_ONLINE);  in cgroup_is_dead()
346 		return &cgrp->self;  in of_css()
418 	list_for_each_entry((child), &(cgrp)->self.children, self.sibling) \
901 	BUG_ON(!list_empty(&cgrp->self.children));  in cgroup_destroy_root()
1045 	css_get(&cgrp->self);  in cgroup_get()
1050 	return css_tryget(&cgrp->self);  in cgroup_tryget()
1055 	css_put(&cgrp->self);  in cgroup_put()
1530 	if (!list_empty(&root->cgrp.self.children)) {  in cgroup_remount()
1610 	INIT_LIST_HEAD(&cgrp->self.sibling);  in init_cgroup_housekeeping()
1611 	INIT_LIST_HEAD(&cgrp->self.children);  in init_cgroup_housekeeping()
1615 	cgrp->self.cgroup = cgrp;  in init_cgroup_housekeeping()
1616 	cgrp->self.flags |= CSS_ONLINE;  in init_cgroup_housekeeping()
1660 	ret = percpu_ref_init(&root_cgrp->self.refcnt, css_release, 0,  in cgroup_setup_root()
1718 	BUG_ON(!list_empty(&root_cgrp->self.children));  in cgroup_setup_root()
1731 	percpu_ref_exit(&root_cgrp->self.refcnt);  in cgroup_setup_root()
1785 		if (!percpu_ref_tryget_live(&ss->root->cgrp.self.refcnt)) {  in cgroup_mount()
1840 		    !percpu_ref_tryget_live(&root->cgrp.self.refcnt)) {  in cgroup_mount()
1913 	if (!list_empty(&root->cgrp.self.children) ||  in cgroup_kill_sb()
1917 		percpu_ref_kill(&root->cgrp.self.refcnt);  in cgroup_kill_sb()
3735 		css_task_iter_start(&from->self, &it);  in cgroup_transfer_tasks()
3998 	css_task_iter_start(&cgrp->self, &it);  in pidlist_array_load()
4071 	css_task_iter_start(&cgrp->self, &it);  in cgroupstats_build()
4633 	ret = percpu_ref_init(&cgrp->self.refcnt, css_release, 0, GFP_KERNEL);  in cgroup_mkdir()
4649 	cgrp->self.parent = &parent->self;  in cgroup_mkdir()
4672 	cgrp->self.serial_nr = css_serial_nr_next++;  in cgroup_mkdir()
4675 	list_add_tail_rcu(&cgrp->self.sibling, &cgroup_parent(cgrp)->self.children);  in cgroup_mkdir()
4725 	percpu_ref_exit(&cgrp->self.refcnt);  in cgroup_mkdir()
4857 	if (css_has_online_children(&cgrp->self))  in cgroup_destroy_locked()
4864 	cgrp->self.flags &= ~CSS_ONLINE;  in cgroup_destroy_locked()
4879 	percpu_ref_kill(&cgrp->self.refcnt);  in cgroup_destroy_locked()
4970 	cgrp_dfl_root.cgrp.self.flags |= CSS_NO_REF;  in cgroup_init_early()
5322 	    !css_has_online_children(&cgrp->self) && !cgroup_is_dead(cgrp))  in check_for_release()
5572 		!css_has_online_children(&css->cgroup->self));  in releasable_read()