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Diffstat (limited to 'drivers/staging/lustre/lustre/include/interval_tree.h')
-rw-r--r--drivers/staging/lustre/lustre/include/interval_tree.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/staging/lustre/lustre/include/interval_tree.h b/drivers/staging/lustre/lustre/include/interval_tree.h
index 0d4f92ec8334..a4d7280e1fa4 100644
--- a/drivers/staging/lustre/lustre/include/interval_tree.h
+++ b/drivers/staging/lustre/lustre/include/interval_tree.h
@@ -111,4 +111,8 @@ enum interval_iter interval_search(struct interval_node *root,
struct interval_node_extent *ex,
interval_callback_t func, void *data);
+enum interval_iter interval_iterate_reverse(struct interval_node *root,
+ interval_callback_t func,
+ void *data);
+
#endif