NFS: Move v3 declarations out of internal.h

I am generally against the "one big header file" approach, and
everything in the client includes this file.  Let's move all the NFS v3
declarations into a v3-only header file.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
diff --git a/fs/nfs/nfs3_fs.h b/fs/nfs/nfs3_fs.h
new file mode 100644
index 0000000..6599e0d
--- /dev/null
+++ b/fs/nfs/nfs3_fs.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright (C) 2014 Anna Schumaker.
+ *
+ * NFSv3-specific filesystem definitions and declarations
+ */
+#ifndef __LINUX_FS_NFS_NFS3_FS_H
+#define __LINUX_FS_NFS_NFS3_FS_H
+
+/* nfs3client.c */
+struct nfs_server *nfs3_create_server(struct nfs_mount_info *, struct nfs_subversion *);
+struct nfs_server *nfs3_clone_server(struct nfs_server *, struct nfs_fh *,
+				     struct nfs_fattr *, rpc_authflavor_t);
+
+
+#endif /* __LINUX_FS_NFS_NFS3_FS_H */