144 struct cgroup_root cgrp_dfl_root;
188 static int rebind_subsystems(struct cgroup_root *dst_root,
663 	struct cgroup_root *root = cgrp->root;  in find_existing_css_set()
851 static struct cgroup_root *cgroup_root_from_kf(struct kernfs_root *kf_root)  in cgroup_root_from_kf()
858 static int cgroup_init_root_id(struct cgroup_root *root)  in cgroup_init_root_id()
872 static void cgroup_exit_root_id(struct cgroup_root *root)  in cgroup_exit_root_id()
882 static void cgroup_free_root(struct cgroup_root *root)  in cgroup_free_root()
893 static void cgroup_destroy_root(struct cgroup_root *root)  in cgroup_destroy_root()
934 					    struct cgroup_root *root)  in cset_cgroup_from_root()
965 					    struct cgroup_root *root)  in task_cgroup_from_root()
1218 static int rebind_subsystems(struct cgroup_root *dst_root, unsigned int ss_mask)  in rebind_subsystems()
1271 		struct cgroup_root *src_root;  in rebind_subsystems()
1316 	struct cgroup_root *root = cgroup_root_from_kf(kf_root);  in cgroup_show_options()
1497 	struct cgroup_root *root = cgroup_root_from_kf(kf_root);  in cgroup_remount()
1625 static void init_cgroup_root(struct cgroup_root *root,  in init_cgroup_root()
1645 static int cgroup_setup_root(struct cgroup_root *root, unsigned int ss_mask)  in cgroup_setup_root()
1743 	struct cgroup_root *root;  in cgroup_mount()
1904 	struct cgroup_root *root = cgroup_root_from_kf(kf_root);  in cgroup_kill_sb()
1943 	struct cgroup_root *root;  in task_cgroup_path()
2473 	struct cgroup_root *root;  in cgroup_attach_task_all()
4610 	struct cgroup_root *root;  in cgroup_mkdir()
5107 	struct cgroup_root *root;  in proc_cgroup_show()