bcachefs: ratelimit errors from async_btree_node_rewrite

Signed-off-by: Kent Overstreet <[e-mail]>

fs/bcachefs/btree_update_interior.c

···
 
 	ret = bch2_trans_do(c, NULL, NULL, 0,
 		      async_btree_node_rewrite_trans(trans, a));
-	bch_err_fn(c, ret);
+	bch_err_fn_ratelimited(c, ret);
 	bch2_write_ref_put(c, BCH_WRITE_REF_node_rewrite);
 	kfree(a);
 }