144 struct cgroup_root cgrp_dfl_root;  variable
904 	rebind_subsystems(&cgrp_dfl_root, root->subsys_mask);  in cgroup_destroy_root()
1235 		if (ss->root != &cgrp_dfl_root && dst_root != &cgrp_dfl_root)  in rebind_subsystems()
1241 	if (dst_root == &cgrp_dfl_root)  in rebind_subsystems()
1246 		if (dst_root != &cgrp_dfl_root)  in rebind_subsystems()
1300 		if (dst_root != &cgrp_dfl_root) {  in rebind_subsystems()
1501 	if (root == &cgrp_dfl_root) {  in cgroup_remount()
1539 	rebind_subsystems(&cgrp_dfl_root, removed_mask);  in cgroup_remount()
1688 	if (root == &cgrp_dfl_root)  in cgroup_setup_root()
1767 		root = &cgrp_dfl_root;  in cgroup_mount()
1782 		    ss->root == &cgrp_dfl_root)  in cgroup_mount()
1797 		if (root == &cgrp_dfl_root)  in cgroup_mount()
1914 	    root == &cgrp_dfl_root)  in cgroup_kill_sb()
2480 		if (root == &cgrp_dfl_root)  in cgroup_attach_task_all()
2738 			if (!(cgrp_dfl_root.subsys_mask & (1 << ssid)) ||  in cgroup_subtree_control_write()
4919 	ss->root = &cgrp_dfl_root;  in cgroup_init_subsys()
4920 	css = ss->css_alloc(cgroup_css(&cgrp_dfl_root.cgrp, ss));  in cgroup_init_subsys()
4923 	init_and_link_css(css, ss, &cgrp_dfl_root.cgrp);  in cgroup_init_subsys()
4969 	init_cgroup_root(&cgrp_dfl_root, &opts);  in cgroup_init_early()
4970 	cgrp_dfl_root.cgrp.self.flags |= CSS_NO_REF;  in cgroup_init_early()
5012 	BUG_ON(cgroup_setup_root(&cgrp_dfl_root, 0));  in cgroup_init()
5029 			      &cgrp_dfl_root.cgrp.e_csets[ssid]);  in cgroup_init()
5039 		cgrp_dfl_root.subsys_mask |= 1 << ss->id;  in cgroup_init()
5122 		if (root == &cgrp_dfl_root && !cgrp_dfl_root_visible)  in proc_cgroup_show()