660 	struct cgroup_subsys *ss;  in proc_cgroupstats_show()  local
671 	for_each_subsys(ss, i)  in proc_cgroupstats_show()
673 			   ss->legacy_name, ss->root->hierarchy_id,  in proc_cgroupstats_show()
674 			   atomic_read(&ss->root->nr_cgrps),  in proc_cgroupstats_show()
853 	struct cgroup_subsys *ss;  in cgroup1_show_options()  local
856 	for_each_subsys(ss, ssid)  in cgroup1_show_options()
858 			seq_show_option(seq, ss->legacy_name, NULL);  in cgroup1_show_options()
910 	struct cgroup_subsys *ss;  in cgroup1_parse_param()  local
921 		for_each_subsys(ss, i) {  in cgroup1_parse_param()
922 			if (strcmp(param->key, ss->legacy_name))  in cgroup1_parse_param()
992 	struct cgroup_subsys *ss;  in check_cgroupfs_options()  local
998 	for_each_subsys(ss, i)  in check_cgroupfs_options()
1117 	struct cgroup_subsys *ss;  in cgroup1_root_to_use()  local
1132 	for_each_subsys(ss, i) {  in cgroup1_root_to_use()
1134 		    ss->root == &cgrp_dfl_root)  in cgroup1_root_to_use()
1137 		if (!percpu_ref_tryget_live(&ss->root->cgrp.self.refcnt))  in cgroup1_root_to_use()
1139 		cgroup_put(&ss->root->cgrp);  in cgroup1_root_to_use()
1251 	struct cgroup_subsys *ss;  in cgroup_no_v1()  local
1269 		for_each_subsys(ss, i) {  in cgroup_no_v1()
1270 			if (strcmp(token, ss->name) &&  in cgroup_no_v1()
1271 			    strcmp(token, ss->legacy_name))  in cgroup_no_v1()