===================================================================
--- iam.orig/fs/ext3/iam_lvar.c
+++ iam/fs/ext3/iam_lvar.c
-@@ -0,0 +1,966 @@
+@@ -0,0 +1,970 @@
+/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
+ * vim:expandtab:shiftwidth=8:tabstop=8:
+ *
+ return lentry_lvar(l->il_at);
+}
+
-+#if EXT3_CORRECTNESS_ON || EXT3_INVARIANT_ON
++#if EXT3_CORRECTNESS_ON
+static int n_at_rec(const struct iam_leaf *folio)
+{
+ return
+ lentry_lvar(folio->il_at) < n_end(folio);
+}
+
++#if EXT3_INVARIANT_ON
+static int n_invariant(const struct iam_leaf *leaf)
+{
+ struct lvar_leaf_entry *scan;
+ }
+ return 1;
+}
++/* EXT3_INVARIANT_ON */
++#endif
+
++/* EXT3_CORRECTNESS_ON */
+#endif
+
+static struct iam_ikey *lvar_ikey(const struct iam_leaf *l,