-int bch2_btree_node_update_key(struct bch_fs *, struct btree_iter *,
- struct btree *, struct bkey_i *);
+int bch2_btree_node_update_key(struct btree_trans *, struct btree_iter *,
+ struct btree *, struct bkey_i *, bool);
+int bch2_btree_node_update_key_get_iter(struct btree_trans *,
+ struct btree *, struct bkey_i *, bool);
+
+int bch2_trans_update_extent(struct btree_trans *, struct btree_iter *,
+ struct bkey_i *, enum btree_update_flags);
+
+int __must_check bch2_trans_update(struct btree_trans *, struct btree_iter *,
+ struct bkey_i *, enum btree_update_flags);