X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;ds=inline;f=lustre%2Fldlm%2Finterval_tree.c;h=5d54f25a1a3064676dbb06063a802b850c0d914f;hb=68bbae08db0da2767bb46e370a43b24f6f1e3369;hp=ec81852f7c8109dd9805630360905ca2ba955cd8;hpb=c022258ea05eb2d5fecfd44d8b5ece3f1d8ec095;p=fs%2Flustre-release.git

diff --git a/lustre/ldlm/interval_tree.c b/lustre/ldlm/interval_tree.c
index ec81852..5d54f25 100644
--- a/lustre/ldlm/interval_tree.c
+++ b/lustre/ldlm/interval_tree.c
@@ -26,7 +26,7 @@
  * 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.
  */
 /*
@@ -681,60 +681,6 @@ enum interval_iter interval_search(struct interval_node *node,
 }
 EXPORT_SYMBOL(interval_search);
 
-enum interval_iter interval_search_expand_extent( struct interval_node *node,
-                                       struct interval_node_extent *ext,
-                                       struct interval_node_extent *result_ext,
-                                       interval_callback_t func, void *data)
-{
-        struct interval_node *parent;
-        enum interval_iter rc = INTERVAL_ITER_CONT;
-
-        LASSERT(ext != NULL);
-        LASSERT(func != NULL);
-
-        while (node) {
-                if (ext->end < interval_low(node)) {
-                        if (result_ext->end > interval_low(node) - 1)
-                                result_ext->end = interval_low(node) - 1;
-                        if (node->in_left) {
-                                node = node->in_left;
-                                continue;
-                        }
-                } else if (ext->start > node->in_max_high) {
-                        if (result_ext->start < node->in_max_high + 1)
-                                result_ext->start = node->in_max_high + 1;
-                } else {
-                        if (extent_overlapped(ext, &node->in_extent)) {
-                                rc = func(node, data);
-                                if (rc == INTERVAL_ITER_STOP)
-                                        break;
-                        }
-
-                        if (node->in_left) {
-                                node = node->in_left;
-                                continue;
-                        }
-                        if (node->in_right) {
-                                node = node->in_right;
-                                continue;
-                        }
-                }
-
-                parent = node->in_parent;
-                while (parent) {
-                        if (node_is_left_child(node) && parent->in_right) {
-                                node = parent->in_right;
-                                break;
-                        }
-                        node = parent;
-                        parent = node->in_parent;
-                }
-                if (parent == NULL)
-                        break;
-        }
-        return rc;
-}
-
 static enum interval_iter interval_overlap_cb(struct interval_node *n,
                                               void *args)
 {