419 	struct dlm_space *sp = NULL;  in make_space()  local
423 	sp = kzalloc(sizeof(struct dlm_space), GFP_NOFS);  in make_space()
427 	if (!sp || !gps || !nds)  in make_space()
430 	config_group_init_type_name(&sp->group, name, &space_type);  in make_space()
433 	sp->group.default_groups = gps;  in make_space()
434 	sp->group.default_groups[0] = &nds->ns_group;  in make_space()
435 	sp->group.default_groups[1] = NULL;  in make_space()
437 	INIT_LIST_HEAD(&sp->members);  in make_space()
438 	mutex_init(&sp->members_lock);  in make_space()
439 	sp->members_count = 0;  in make_space()
440 	return &sp->group;  in make_space()
443 	kfree(sp);  in make_space()
451 	struct dlm_space *sp = config_item_to_space(i);  in drop_space()  local
457 	for (j = 0; sp->group.default_groups[j]; j++) {  in drop_space()
458 		tmp = &sp->group.default_groups[j]->cg_item;  in drop_space()
459 		sp->group.default_groups[j] = NULL;  in drop_space()
468 	struct dlm_space *sp = config_item_to_space(i);  in release_space()  local
469 	kfree(sp->group.default_groups);  in release_space()
470 	kfree(sp);  in release_space()
512 	struct dlm_space *sp = config_item_to_space(g->cg_item.ci_parent);  in make_node()  local
524 	mutex_lock(&sp->members_lock);  in make_node()
525 	list_add(&nd->list, &sp->members);  in make_node()
526 	sp->members_count++;  in make_node()
527 	mutex_unlock(&sp->members_lock);  in make_node()
534 	struct dlm_space *sp = config_item_to_space(g->cg_item.ci_parent);  in drop_node()  local
537 	mutex_lock(&sp->members_lock);  in drop_node()
539 	sp->members_count--;  in drop_node()
540 	mutex_unlock(&sp->members_lock);  in drop_node()
759 static void put_space(struct dlm_space *sp)  in put_space()  argument
761 	config_item_put(&sp->group.cg_item);  in put_space()
800 	struct dlm_space *sp;  in dlm_config_nodes()  local
805 	sp = get_space(lsname);  in dlm_config_nodes()
806 	if (!sp)  in dlm_config_nodes()
809 	mutex_lock(&sp->members_lock);  in dlm_config_nodes()
810 	if (!sp->members_count) {  in dlm_config_nodes()
816 	count = sp->members_count;  in dlm_config_nodes()
825 	list_for_each_entry(nd, &sp->members, list) {  in dlm_config_nodes()
839 	mutex_unlock(&sp->members_lock);  in dlm_config_nodes()
840 	put_space(sp);  in dlm_config_nodes()