126 	struct cgroup_root *ctrl_root;  member
263 	return ctrl->ctrl_root && ctrl->ctrl_root->ver == TST_CGROUP_V2;  in cgroup_ctrl_on_v2()
312 		root = ctrl->ctrl_root;  in tst_cgroup_print_config()
432 			ctrl->ctrl_root = root;  in cgroup_root_scan()
543 	if (!ctrl->ctrl_root)  in cgroup_mount_v1()
546 	ctrl->ctrl_root->we_mounted_it = 1;  in cgroup_mount_v1()
547 	ctrl->ctrl_root->mnt_dir.we_created_it = made_dir;  in cgroup_mount_v1()
550 		SAFE_FILE_PRINTFAT(ctrl->ctrl_root->mnt_dir.dir_fd,  in cgroup_mount_v1()
619 	if (ctrl->ctrl_root)  in tst_cgroup_require()
624 	if (ctrl->ctrl_root)  in tst_cgroup_require()
630 	if (ctrl->ctrl_root)  in tst_cgroup_require()
635 	if (!ctrl->ctrl_root) {  in tst_cgroup_require()
643 	root = ctrl->ctrl_root;  in tst_cgroup_require()
790 		if (!cgroup_ctrl_on_v2(ctrl) || !ctrl->ctrl_root->we_mounted_it)  in tst_cgroup_cleanup()
793 		SAFE_FILE_PRINTFAT(ctrl->ctrl_root->mnt_dir.dir_fd,  in tst_cgroup_cleanup()
813 		ctrl->ctrl_root = NULL;  in tst_cgroup_cleanup()