1854 	int wret;  in balance_level()  local
1933 		wret = btrfs_cow_block(trans, root, left,  in balance_level()
1936 		if (wret) {  in balance_level()
1937 			ret = wret;  in balance_level()
1949 		wret = btrfs_cow_block(trans, root, right,  in balance_level()
1952 		if (wret) {  in balance_level()
1953 			ret = wret;  in balance_level()
1961 		wret = push_node_left(trans, left, mid, 1);  in balance_level()
1962 		if (wret < 0)  in balance_level()
1963 			ret = wret;  in balance_level()
1970 		wret = push_node_left(trans, mid, right, 1);  in balance_level()
1971 		if (wret < 0 && wret != -ENOSPC)  in balance_level()
1972 			ret = wret;  in balance_level()
2006 		wret = balance_node_right(trans, mid, left);  in balance_level()
2007 		if (wret < 0) {  in balance_level()
2008 			ret = wret;  in balance_level()
2011 		if (wret == 1) {  in balance_level()
2012 			wret = push_node_left(trans, left, mid, 1);  in balance_level()
2013 			if (wret < 0)  in balance_level()
2014 				ret = wret;  in balance_level()
2016 		BUG_ON(wret == 1);  in balance_level()
2085 	int wret;  in push_nodes_for_insert()  local
2116 			wret = 1;  in push_nodes_for_insert()
2122 				wret = 1;  in push_nodes_for_insert()
2124 				wret = push_node_left(trans, left, mid, 0);  in push_nodes_for_insert()
2127 		if (wret < 0)  in push_nodes_for_insert()
2128 			ret = wret;  in push_nodes_for_insert()
2129 		if (wret == 0) {  in push_nodes_for_insert()
2171 			wret = 1;  in push_nodes_for_insert()
2177 				wret = 1;  in push_nodes_for_insert()
2179 				wret = balance_node_right(trans, right, mid);  in push_nodes_for_insert()
2182 		if (wret < 0)  in push_nodes_for_insert()
2183 			ret = wret;  in push_nodes_for_insert()
2184 		if (wret == 0) {  in push_nodes_for_insert()
4277 	int wret;  in split_leaf()  local
4295 		wret = push_leaf_right(trans, root, path, space_needed,  in split_leaf()
4297 		if (wret < 0)  in split_leaf()
4298 			return wret;  in split_leaf()
4299 		if (wret) {  in split_leaf()
4303 			wret = push_leaf_left(trans, root, path, space_needed,  in split_leaf()
4305 			if (wret < 0)  in split_leaf()
4306 				return wret;  in split_leaf()
5051 	int wret;  in btrfs_del_items()  local
5117 			wret = push_leaf_left(trans, root, path, 1, 1,  in btrfs_del_items()
5119 			if (wret < 0 && wret != -ENOSPC)  in btrfs_del_items()
5120 				ret = wret;  in btrfs_del_items()
5124 				wret = push_leaf_right(trans, root, path, 1,  in btrfs_del_items()
5126 				if (wret < 0 && wret != -ENOSPC)  in btrfs_del_items()
5127 					ret = wret;  in btrfs_del_items()