--- linux-2.6.31.10/fs/Kconfig	2010-01-07 00:27:24.000000000 +0200
+++ linux-2.6.31.10.new/fs/Kconfig	2010-04-12 15:54:46.000000000 +0300
@@ -173,6 +173,7 @@
 source "fs/bfs/Kconfig"
 source "fs/efs/Kconfig"
 source "fs/jffs2/Kconfig"
+source "fs/metafs/Kconfig"
 # UBIFS File system configuration
 source "fs/ubifs/Kconfig"
 source "fs/cramfs/Kconfig"