NFS: Create an init_nfs_v4() function

I want to initialize all of NFS v4 in a single function that will
eventually be used as the v4 module init function.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/Makefile b/fs/nfs/Makefile
index 7ddd45d..162a699 100644
--- a/fs/nfs/Makefile
+++ b/fs/nfs/Makefile
@@ -13,7 +13,7 @@
 nfs-$(CONFIG_NFS_V3)	+= nfs3proc.o nfs3xdr.o
 nfs-$(CONFIG_NFS_V3_ACL)	+= nfs3acl.o
 nfs-$(CONFIG_NFS_V4)	+= nfs4proc.o nfs4xdr.o nfs4state.o nfs4renewd.o \
-			   delegation.o idmap.o \
+			   nfs4super.o delegation.o idmap.o \
 			   callback.o callback_xdr.o callback_proc.o \
 			   nfs4namespace.o
 nfs-$(CONFIG_NFS_V4_1)	+= pnfs.o pnfs_dev.o