X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Finclude%2Finterval_tree.h;h=82ccea1ffbc3ffafba67e2dbfb4e7e9b1ffd3edc;hb=6acf93339ad3297f2e5c659f2269c05df6198f74;hp=b50278b0855f8aed1cbaec1e6a1b35b9cfbf04ae;hpb=7df9488e9047e27f27db09d3c5c12ffa8ca83f03;p=fs%2Flustre-release.git

diff --git a/lustre/include/interval_tree.h b/lustre/include/interval_tree.h
index b50278b..82ccea1 100644
--- a/lustre/include/interval_tree.h
+++ b/lustre/include/interval_tree.h
@@ -1,6 +1,4 @@
-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
  * GPL HEADER START
  *
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@@ -26,7 +24,7 @@
  * GPL HEADER END
  */
 /*
- * Copyright  2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  */
 /*
@@ -88,6 +86,13 @@ static inline void interval_set(struct interval_node *node,
         node->in_max_high = end;
 }
 
+static inline void interval_init(struct interval_node *node)
+{
+	memset(node, 0, sizeof(*node));
+}
+
+int node_equal(struct interval_node *n1, struct interval_node *n2);
+
 /* Rules to write an interval callback.
  *  - the callback returns INTERVAL_ITER_STOP when it thinks the iteration
  *    should be stopped. It will then cause the iteration function to return