246 			      struct cgroup *cgrp, struct cftype cfts[],
1672 	struct cftype *cfts;  in css_clear_dir()  local
1681 			cfts = cgroup_base_files;  in css_clear_dir()
1683 			cfts = cgroup1_base_files;  in css_clear_dir()
1685 		cgroup_addrm_files(css, cgrp, cfts, false);  in css_clear_dir()
1687 		list_for_each_entry(cfts, &css->ss->cfts, node)  in css_clear_dir()
1688 			cgroup_addrm_files(css, cgrp, cfts, false);  in css_clear_dir()
1701 	struct cftype *cfts, *failed_cfts;  in css_populate_dir()  local
1709 			cfts = cgroup_base_files;  in css_populate_dir()
1711 			cfts = cgroup1_base_files;  in css_populate_dir()
1713 		ret = cgroup_addrm_files(&cgrp->self, cgrp, cfts, true);  in css_populate_dir()
1717 		list_for_each_entry(cfts, &css->ss->cfts, node) {  in css_populate_dir()
1718 			ret = cgroup_addrm_files(css, cgrp, cfts, true);  in css_populate_dir()
1720 				failed_cfts = cfts;  in css_populate_dir()
1730 	list_for_each_entry(cfts, &css->ss->cfts, node) {  in css_populate_dir()
1731 		if (cfts == failed_cfts)  in css_populate_dir()
1733 		cgroup_addrm_files(css, cgrp, cfts, false);  in css_populate_dir()
3991 			      struct cgroup *cgrp, struct cftype cfts[],  in cgroup_addrm_files()  argument
4000 	for (cft = cfts; cft != cft_end && cft->name[0] != '\0'; cft++) {  in cgroup_addrm_files()
4030 static int cgroup_apply_cftypes(struct cftype *cfts, bool is_add)  in cgroup_apply_cftypes()  argument
4032 	struct cgroup_subsys *ss = cfts[0].ss;  in cgroup_apply_cftypes()
4046 		ret = cgroup_addrm_files(css, cgrp, cfts, is_add);  in cgroup_apply_cftypes()
4056 static void cgroup_exit_cftypes(struct cftype *cfts)  in cgroup_exit_cftypes()  argument
4060 	for (cft = cfts; cft->name[0] != '\0'; cft++) {  in cgroup_exit_cftypes()
4072 static int cgroup_init_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_init_cftypes()  argument
4076 	for (cft = cfts; cft->name[0] != '\0'; cft++) {  in cgroup_init_cftypes()
4096 				cgroup_exit_cftypes(cfts);  in cgroup_init_cftypes()
4109 static int cgroup_rm_cftypes_locked(struct cftype *cfts)  in cgroup_rm_cftypes_locked()  argument
4113 	if (!cfts || !cfts[0].ss)  in cgroup_rm_cftypes_locked()
4116 	list_del(&cfts->node);  in cgroup_rm_cftypes_locked()
4117 	cgroup_apply_cftypes(cfts, false);  in cgroup_rm_cftypes_locked()
4118 	cgroup_exit_cftypes(cfts);  in cgroup_rm_cftypes_locked()
4133 int cgroup_rm_cftypes(struct cftype *cfts)  in cgroup_rm_cftypes()  argument
4138 	ret = cgroup_rm_cftypes_locked(cfts);  in cgroup_rm_cftypes()
4157 static int cgroup_add_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_add_cftypes()  argument
4164 	if (!cfts || cfts[0].name[0] == '\0')  in cgroup_add_cftypes()
4167 	ret = cgroup_init_cftypes(ss, cfts);  in cgroup_add_cftypes()
4173 	list_add_tail(&cfts->node, &ss->cfts);  in cgroup_add_cftypes()
4174 	ret = cgroup_apply_cftypes(cfts, true);  in cgroup_add_cftypes()
4176 		cgroup_rm_cftypes_locked(cfts);  in cgroup_add_cftypes()
4190 int cgroup_add_dfl_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_add_dfl_cftypes()  argument
4194 	for (cft = cfts; cft && cft->name[0] != '\0'; cft++)  in cgroup_add_dfl_cftypes()
4196 	return cgroup_add_cftypes(ss, cfts);  in cgroup_add_dfl_cftypes()
4207 int cgroup_add_legacy_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_add_legacy_cftypes()  argument
4211 	for (cft = cfts; cft && cft->name[0] != '\0'; cft++)  in cgroup_add_legacy_cftypes()
4213 	return cgroup_add_cftypes(ss, cfts);  in cgroup_add_legacy_cftypes()
5687 	INIT_LIST_HEAD(&ss->cfts);  in cgroup_init_subsys()