md/persistent-data/dm-btree-remove.c

187 static void exit_child(struct dm_btree_info *info, struct child *c)
294 		exit_child(info, &left);
300 	exit_child(info, &left);
301 	exit_child(info, &right);
462 		exit_child(info, &left);
468 		exit_child(info, &left);
469 		exit_child(info, &center);
475 	exit_child(info, &left);
476 	exit_child(info, &center);
477 	exit_child(info, &right);