226 			      struct cgroup *cgrp, struct cftype cfts[],
1653 	struct cftype *cfts;  in css_clear_dir()  local
1662 			cfts = cgroup_base_files;  in css_clear_dir()
1664 			cfts = cgroup1_base_files;  in css_clear_dir()
1666 		cgroup_addrm_files(css, cgrp, cfts, false);  in css_clear_dir()
1668 		list_for_each_entry(cfts, &css->ss->cfts, node)  in css_clear_dir()
1669 			cgroup_addrm_files(css, cgrp, cfts, false);  in css_clear_dir()
1682 	struct cftype *cfts, *failed_cfts;  in css_populate_dir()  local
1690 			cfts = cgroup_base_files;  in css_populate_dir()
1692 			cfts = cgroup1_base_files;  in css_populate_dir()
1694 		ret = cgroup_addrm_files(&cgrp->self, cgrp, cfts, true);  in css_populate_dir()
1698 		list_for_each_entry(cfts, &css->ss->cfts, node) {  in css_populate_dir()
1699 			ret = cgroup_addrm_files(css, cgrp, cfts, true);  in css_populate_dir()
1701 				failed_cfts = cfts;  in css_populate_dir()
1711 	list_for_each_entry(cfts, &css->ss->cfts, node) {  in css_populate_dir()
1712 		if (cfts == failed_cfts)  in css_populate_dir()
1714 		cgroup_addrm_files(css, cgrp, cfts, false);  in css_populate_dir()
3917 			      struct cgroup *cgrp, struct cftype cfts[],  in cgroup_addrm_files()  argument
3926 	for (cft = cfts; cft != cft_end && cft->name[0] != '\0'; cft++) {  in cgroup_addrm_files()
3954 static int cgroup_apply_cftypes(struct cftype *cfts, bool is_add)  in cgroup_apply_cftypes()  argument
3956 	struct cgroup_subsys *ss = cfts[0].ss;  in cgroup_apply_cftypes()
3970 		ret = cgroup_addrm_files(css, cgrp, cfts, is_add);  in cgroup_apply_cftypes()
3980 static void cgroup_exit_cftypes(struct cftype *cfts)  in cgroup_exit_cftypes()  argument
3984 	for (cft = cfts; cft->name[0] != '\0'; cft++) {  in cgroup_exit_cftypes()
3996 static int cgroup_init_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_init_cftypes()  argument
4000 	for (cft = cfts; cft->name[0] != '\0'; cft++) {  in cgroup_init_cftypes()
4017 				cgroup_exit_cftypes(cfts);  in cgroup_init_cftypes()
4030 static int cgroup_rm_cftypes_locked(struct cftype *cfts)  in cgroup_rm_cftypes_locked()  argument
4034 	if (!cfts || !cfts[0].ss)  in cgroup_rm_cftypes_locked()
4037 	list_del(&cfts->node);  in cgroup_rm_cftypes_locked()
4038 	cgroup_apply_cftypes(cfts, false);  in cgroup_rm_cftypes_locked()
4039 	cgroup_exit_cftypes(cfts);  in cgroup_rm_cftypes_locked()
4054 int cgroup_rm_cftypes(struct cftype *cfts)  in cgroup_rm_cftypes()  argument
4059 	ret = cgroup_rm_cftypes_locked(cfts);  in cgroup_rm_cftypes()
4078 static int cgroup_add_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_add_cftypes()  argument
4085 	if (!cfts || cfts[0].name[0] == '\0')  in cgroup_add_cftypes()
4088 	ret = cgroup_init_cftypes(ss, cfts);  in cgroup_add_cftypes()
4094 	list_add_tail(&cfts->node, &ss->cfts);  in cgroup_add_cftypes()
4095 	ret = cgroup_apply_cftypes(cfts, true);  in cgroup_add_cftypes()
4097 		cgroup_rm_cftypes_locked(cfts);  in cgroup_add_cftypes()
4111 int cgroup_add_dfl_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_add_dfl_cftypes()  argument
4115 	for (cft = cfts; cft && cft->name[0] != '\0'; cft++)  in cgroup_add_dfl_cftypes()
4117 	return cgroup_add_cftypes(ss, cfts);  in cgroup_add_dfl_cftypes()
4128 int cgroup_add_legacy_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_add_legacy_cftypes()  argument
4132 	for (cft = cfts; cft && cft->name[0] != '\0'; cft++)  in cgroup_add_legacy_cftypes()
4134 	return cgroup_add_cftypes(ss, cfts);  in cgroup_add_legacy_cftypes()
5627 	INIT_LIST_HEAD(&ss->cfts);  in cgroup_init_subsys()