- for_each_btree_node(&iter, i->c, i->id, i->from, 0, b) {
- i->bytes = bch2_print_btree_node(i->c, b, i->buf,
- sizeof(i->buf));
+ bch2_trans_init(&trans, i->c, 0, 0);
+
+ for_each_btree_node(&trans, iter, i->id, i->from, 0, b) {
+ bch2_btree_node_to_text(&PBUF(i->buf), i->c, b);
+ i->bytes = strlen(i->buf);