249 			      struct cgroup *cgrp, struct cftype cfts[],
1681 	struct cftype *cfts;  in css_clear_dir()  local
1700 		list_for_each_entry(cfts, &css->ss->cfts, node)  in css_clear_dir()
1701 			cgroup_addrm_files(css, cgrp, cfts, false);  in css_clear_dir()
1714 	struct cftype *cfts, *failed_cfts;  in css_populate_dir()  local
1738 		list_for_each_entry(cfts, &css->ss->cfts, node) {  in css_populate_dir()
1739 			ret = cgroup_addrm_files(css, cgrp, cfts, true);  in css_populate_dir()
1741 				failed_cfts = cfts;  in css_populate_dir()
1751 	list_for_each_entry(cfts, &css->ss->cfts, node) {  in css_populate_dir()
1752 		if (cfts == failed_cfts)  in css_populate_dir()
1754 		cgroup_addrm_files(css, cgrp, cfts, false);  in css_populate_dir()
4231 			      struct cgroup *cgrp, struct cftype cfts[],  in cgroup_addrm_files()  argument
4240 	for (cft = cfts; cft != cft_end && cft->name[0] != '\0'; cft++) {  in cgroup_addrm_files()
4268 static int cgroup_apply_cftypes(struct cftype *cfts, bool is_add)  in cgroup_apply_cftypes()  argument
4270 	struct cgroup_subsys *ss = cfts[0].ss;  in cgroup_apply_cftypes()
4284 		ret = cgroup_addrm_files(css, cgrp, cfts, is_add);  in cgroup_apply_cftypes()
4294 static void cgroup_exit_cftypes(struct cftype *cfts)  in cgroup_exit_cftypes()  argument
4298 	for (cft = cfts; cft->name[0] != '\0'; cft++) {  in cgroup_exit_cftypes()
4311 static int cgroup_init_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_init_cftypes()  argument
4316 	for (cft = cfts; cft->name[0] != '\0'; cft++) {  in cgroup_init_cftypes()
4350 		cgroup_exit_cftypes(cfts);  in cgroup_init_cftypes()
4354 static void cgroup_rm_cftypes_locked(struct cftype *cfts)  in cgroup_rm_cftypes_locked()  argument
4358 	list_del(&cfts->node);  in cgroup_rm_cftypes_locked()
4359 	cgroup_apply_cftypes(cfts, false);  in cgroup_rm_cftypes_locked()
4360 	cgroup_exit_cftypes(cfts);  in cgroup_rm_cftypes_locked()
4374 int cgroup_rm_cftypes(struct cftype *cfts)  in cgroup_rm_cftypes()  argument
4376 	if (!cfts || cfts[0].name[0] == '\0')  in cgroup_rm_cftypes()
4379 	if (!(cfts[0].flags & __CFTYPE_ADDED))  in cgroup_rm_cftypes()
4383 	cgroup_rm_cftypes_locked(cfts);  in cgroup_rm_cftypes()
4402 static int cgroup_add_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_add_cftypes()  argument
4409 	if (!cfts || cfts[0].name[0] == '\0')  in cgroup_add_cftypes()
4412 	ret = cgroup_init_cftypes(ss, cfts);  in cgroup_add_cftypes()
4418 	list_add_tail(&cfts->node, &ss->cfts);  in cgroup_add_cftypes()
4419 	ret = cgroup_apply_cftypes(cfts, true);  in cgroup_add_cftypes()
4421 		cgroup_rm_cftypes_locked(cfts);  in cgroup_add_cftypes()
4435 int cgroup_add_dfl_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_add_dfl_cftypes()  argument
4439 	for (cft = cfts; cft && cft->name[0] != '\0'; cft++)  in cgroup_add_dfl_cftypes()
4441 	return cgroup_add_cftypes(ss, cfts);  in cgroup_add_dfl_cftypes()
4452 int cgroup_add_legacy_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_add_legacy_cftypes()  argument
4456 	for (cft = cfts; cft && cft->name[0] != '\0'; cft++)  in cgroup_add_legacy_cftypes()
4458 	return cgroup_add_cftypes(ss, cfts);  in cgroup_add_legacy_cftypes()
5985 	INIT_LIST_HEAD(&ss->cfts);  in cgroup_init_subsys()