Export dm_table_get_mode()
--- diff/drivers/md/dm-table.c	2003-06-17 10:06:27.000000000 +0100
+++ source/drivers/md/dm-table.c	2003-06-17 10:06:31.000000000 +0100
@@ -665,3 +665,4 @@
 EXPORT_SYMBOL(dm_get_device);
 EXPORT_SYMBOL(dm_put_device);
 EXPORT_SYMBOL(dm_table_event);
+EXPORT_SYMBOL(dm_table_get_mode);