222 			      struct cgroup *cgrp, struct cftype cfts[],
1643 	struct cftype *cfts;  in css_clear_dir()  local
1652 			cfts = cgroup_base_files;  in css_clear_dir()
1654 			cfts = cgroup1_base_files;  in css_clear_dir()
1656 		cgroup_addrm_files(css, cgrp, cfts, false);  in css_clear_dir()
1658 		list_for_each_entry(cfts, &css->ss->cfts, node)  in css_clear_dir()
1659 			cgroup_addrm_files(css, cgrp, cfts, false);  in css_clear_dir()
1672 	struct cftype *cfts, *failed_cfts;  in css_populate_dir()  local
1680 			cfts = cgroup_base_files;  in css_populate_dir()
1682 			cfts = cgroup1_base_files;  in css_populate_dir()
1684 		ret = cgroup_addrm_files(&cgrp->self, cgrp, cfts, true);  in css_populate_dir()
1688 		list_for_each_entry(cfts, &css->ss->cfts, node) {  in css_populate_dir()
1689 			ret = cgroup_addrm_files(css, cgrp, cfts, true);  in css_populate_dir()
1691 				failed_cfts = cfts;  in css_populate_dir()
1701 	list_for_each_entry(cfts, &css->ss->cfts, node) {  in css_populate_dir()
1702 		if (cfts == failed_cfts)  in css_populate_dir()
1704 		cgroup_addrm_files(css, cgrp, cfts, false);  in css_populate_dir()
3861 			      struct cgroup *cgrp, struct cftype cfts[],  in cgroup_addrm_files()  argument
3870 	for (cft = cfts; cft != cft_end && cft->name[0] != '\0'; cft++) {  in cgroup_addrm_files()
3898 static int cgroup_apply_cftypes(struct cftype *cfts, bool is_add)  in cgroup_apply_cftypes()  argument
3900 	struct cgroup_subsys *ss = cfts[0].ss;  in cgroup_apply_cftypes()
3914 		ret = cgroup_addrm_files(css, cgrp, cfts, is_add);  in cgroup_apply_cftypes()
3924 static void cgroup_exit_cftypes(struct cftype *cfts)  in cgroup_exit_cftypes()  argument
3928 	for (cft = cfts; cft->name[0] != '\0'; cft++) {  in cgroup_exit_cftypes()
3940 static int cgroup_init_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_init_cftypes()  argument
3944 	for (cft = cfts; cft->name[0] != '\0'; cft++) {  in cgroup_init_cftypes()
3961 				cgroup_exit_cftypes(cfts);  in cgroup_init_cftypes()
3974 static int cgroup_rm_cftypes_locked(struct cftype *cfts)  in cgroup_rm_cftypes_locked()  argument
3978 	if (!cfts || !cfts[0].ss)  in cgroup_rm_cftypes_locked()
3981 	list_del(&cfts->node);  in cgroup_rm_cftypes_locked()
3982 	cgroup_apply_cftypes(cfts, false);  in cgroup_rm_cftypes_locked()
3983 	cgroup_exit_cftypes(cfts);  in cgroup_rm_cftypes_locked()
3998 int cgroup_rm_cftypes(struct cftype *cfts)  in cgroup_rm_cftypes()  argument
4003 	ret = cgroup_rm_cftypes_locked(cfts);  in cgroup_rm_cftypes()
4022 static int cgroup_add_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_add_cftypes()  argument
4029 	if (!cfts || cfts[0].name[0] == '\0')  in cgroup_add_cftypes()
4032 	ret = cgroup_init_cftypes(ss, cfts);  in cgroup_add_cftypes()
4038 	list_add_tail(&cfts->node, &ss->cfts);  in cgroup_add_cftypes()
4039 	ret = cgroup_apply_cftypes(cfts, true);  in cgroup_add_cftypes()
4041 		cgroup_rm_cftypes_locked(cfts);  in cgroup_add_cftypes()
4055 int cgroup_add_dfl_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_add_dfl_cftypes()  argument
4059 	for (cft = cfts; cft && cft->name[0] != '\0'; cft++)  in cgroup_add_dfl_cftypes()
4061 	return cgroup_add_cftypes(ss, cfts);  in cgroup_add_dfl_cftypes()
4072 int cgroup_add_legacy_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_add_legacy_cftypes()  argument
4076 	for (cft = cfts; cft && cft->name[0] != '\0'; cft++)  in cgroup_add_legacy_cftypes()
4078 	return cgroup_add_cftypes(ss, cfts);  in cgroup_add_legacy_cftypes()
5585 	INIT_LIST_HEAD(&ss->cfts);  in cgroup_init_subsys()