173 struct cgroup_root cgrp_dfl_root;  variable
174 EXPORT_SYMBOL_GPL(cgrp_dfl_root);
297 	return cgrp->root == &cgrp_dfl_root;  in cgroup_on_dfl()
1133 	rebind_subsystems(&cgrp_dfl_root, root->subsys_mask);  in cgroup_destroy_root()
1492 		if (ss->root != &cgrp_dfl_root && dst_root != &cgrp_dfl_root)  in rebind_subsystems()
1498 	if (dst_root == &cgrp_dfl_root)  in rebind_subsystems()
1515 		if (dst_root == &cgrp_dfl_root) {  in rebind_subsystems()
1563 		if (dst_root == &cgrp_dfl_root) {  in rebind_subsystems()
1586 	if (root != &cgrp_dfl_root)  in cgroup_show_options()
1768 	if (root == &cgrp_dfl_root) {  in cgroup_remount()
1806 	rebind_subsystems(&cgrp_dfl_root, removed_mask);  in cgroup_remount()
2033 		root = &cgrp_dfl_root;  in cgroup_mount()
2048 		    ss->root == &cgrp_dfl_root)  in cgroup_mount()
2063 		if (root == &cgrp_dfl_root)  in cgroup_mount()
2180 	    root == &cgrp_dfl_root)  in cgroup_kill_sb()
2697 		cgrp = task_cgroup_from_root(task, &cgrp_dfl_root);  in cgroup_procs_write_permission()
2796 		if (root == &cgrp_dfl_root)  in cgroup_attach_task_all()
3020 			if (!(cgrp_dfl_root.subsys_mask & (1 << ssid)) ||  in cgroup_subtree_control_write()
5232 	ss->root = &cgrp_dfl_root;  in cgroup_init_subsys()
5233 	css = ss->css_alloc(cgroup_css(&cgrp_dfl_root.cgrp, ss));  in cgroup_init_subsys()
5236 	init_and_link_css(css, ss, &cgrp_dfl_root.cgrp);  in cgroup_init_subsys()
5285 	init_cgroup_root(&cgrp_dfl_root, &opts);  in cgroup_init_early()
5286 	cgrp_dfl_root.cgrp.self.flags |= CSS_NO_REF;  in cgroup_init_early()
5333 	BUG_ON(cgroup_setup_root(&cgrp_dfl_root, 0));  in cgroup_init()
5350 			      &cgrp_dfl_root.cgrp.e_csets[ssid]);  in cgroup_init()
5364 		cgrp_dfl_root.subsys_mask |= 1 << ss->id;  in cgroup_init()
5437 		if (root == &cgrp_dfl_root && !cgrp_dfl_root_visible)  in proc_cgroup_show()
5441 		if (root != &cgrp_dfl_root)  in proc_cgroup_show()