222 			      struct cgroup *cgrp, struct cftype cfts[],
1577 	struct cftype *cfts;  in css_clear_dir()  local
1586 			cfts = cgroup_base_files;  in css_clear_dir()
1588 			cfts = cgroup1_base_files;  in css_clear_dir()
1590 		cgroup_addrm_files(css, cgrp, cfts, false);  in css_clear_dir()
1592 		list_for_each_entry(cfts, &css->ss->cfts, node)  in css_clear_dir()
1593 			cgroup_addrm_files(css, cgrp, cfts, false);  in css_clear_dir()
1606 	struct cftype *cfts, *failed_cfts;  in css_populate_dir()  local
1614 			cfts = cgroup_base_files;  in css_populate_dir()
1616 			cfts = cgroup1_base_files;  in css_populate_dir()
1618 		ret = cgroup_addrm_files(&cgrp->self, cgrp, cfts, true);  in css_populate_dir()
1622 		list_for_each_entry(cfts, &css->ss->cfts, node) {  in css_populate_dir()
1623 			ret = cgroup_addrm_files(css, cgrp, cfts, true);  in css_populate_dir()
1625 				failed_cfts = cfts;  in css_populate_dir()
1635 	list_for_each_entry(cfts, &css->ss->cfts, node) {  in css_populate_dir()
1636 		if (cfts == failed_cfts)  in css_populate_dir()
1638 		cgroup_addrm_files(css, cgrp, cfts, false);  in css_populate_dir()
3607 			      struct cgroup *cgrp, struct cftype cfts[],  in cgroup_addrm_files()  argument
3616 	for (cft = cfts; cft != cft_end && cft->name[0] != '\0'; cft++) {  in cgroup_addrm_files()
3643 static int cgroup_apply_cftypes(struct cftype *cfts, bool is_add)  in cgroup_apply_cftypes()  argument
3645 	struct cgroup_subsys *ss = cfts[0].ss;  in cgroup_apply_cftypes()
3659 		ret = cgroup_addrm_files(css, cgrp, cfts, is_add);  in cgroup_apply_cftypes()
3669 static void cgroup_exit_cftypes(struct cftype *cfts)  in cgroup_exit_cftypes()  argument
3673 	for (cft = cfts; cft->name[0] != '\0'; cft++) {  in cgroup_exit_cftypes()
3685 static int cgroup_init_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_init_cftypes()  argument
3689 	for (cft = cfts; cft->name[0] != '\0'; cft++) {  in cgroup_init_cftypes()
3706 				cgroup_exit_cftypes(cfts);  in cgroup_init_cftypes()
3719 static int cgroup_rm_cftypes_locked(struct cftype *cfts)  in cgroup_rm_cftypes_locked()  argument
3723 	if (!cfts || !cfts[0].ss)  in cgroup_rm_cftypes_locked()
3726 	list_del(&cfts->node);  in cgroup_rm_cftypes_locked()
3727 	cgroup_apply_cftypes(cfts, false);  in cgroup_rm_cftypes_locked()
3728 	cgroup_exit_cftypes(cfts);  in cgroup_rm_cftypes_locked()
3743 int cgroup_rm_cftypes(struct cftype *cfts)  in cgroup_rm_cftypes()  argument
3748 	ret = cgroup_rm_cftypes_locked(cfts);  in cgroup_rm_cftypes()
3767 static int cgroup_add_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_add_cftypes()  argument
3774 	if (!cfts || cfts[0].name[0] == '\0')  in cgroup_add_cftypes()
3777 	ret = cgroup_init_cftypes(ss, cfts);  in cgroup_add_cftypes()
3783 	list_add_tail(&cfts->node, &ss->cfts);  in cgroup_add_cftypes()
3784 	ret = cgroup_apply_cftypes(cfts, true);  in cgroup_add_cftypes()
3786 		cgroup_rm_cftypes_locked(cfts);  in cgroup_add_cftypes()
3800 int cgroup_add_dfl_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_add_dfl_cftypes()  argument
3804 	for (cft = cfts; cft && cft->name[0] != '\0'; cft++)  in cgroup_add_dfl_cftypes()
3806 	return cgroup_add_cftypes(ss, cfts);  in cgroup_add_dfl_cftypes()
3817 int cgroup_add_legacy_cftypes(struct cgroup_subsys *ss, struct cftype *cfts)  in cgroup_add_legacy_cftypes()  argument
3821 	for (cft = cfts; cft && cft->name[0] != '\0'; cft++)  in cgroup_add_legacy_cftypes()
3823 	return cgroup_add_cftypes(ss, cfts);  in cgroup_add_legacy_cftypes()
5204 	INIT_LIST_HEAD(&ss->cfts);  in cgroup_init_subsys()