-int bch2_xattr_get(struct bch_fs *, struct bch_inode_info *,
- const char *, void *, size_t, int);
-
-int bch2_xattr_set(struct btree_trans *, u64, const struct bch_hash_info *,
+/* Exported for cmd_migrate.c in tools: */
+int bch2_xattr_set(struct btree_trans *, subvol_inum,
+ struct bch_inode_unpacked *, const struct bch_hash_info *,