168 static int exit_child(struct dm_btree_info *info, struct child *c)  in exit_child()  function
246 		exit_child(info, &left);  in rebalance2()
252 	r = exit_child(info, &left);  in rebalance2()
254 		exit_child(info, &right);  in rebalance2()
258 	return exit_child(info, &right);  in rebalance2()
384 		exit_child(info, &left);  in rebalance3()
390 		exit_child(info, &left);  in rebalance3()
391 		exit_child(info, &center);  in rebalance3()
397 	r = exit_child(info, &left);  in rebalance3()
399 		exit_child(info, &center);  in rebalance3()
400 		exit_child(info, &right);  in rebalance3()
404 	r = exit_child(info, &center);  in rebalance3()
406 		exit_child(info, &right);  in rebalance3()
410 	r = exit_child(info, &right);  in rebalance3()