NFS: Rename nfs4_proc_get_root()

This function is really getting the root filehandle and not the root
dentry of the filesystem.  I also removed the rpc_ops lookup from
nfs4_get_rootfh() under the assumption that if we reach this function
then we already know we are using NFS v4.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 98eb48ddc25..69212d2f882 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2345,8 +2345,8 @@ static int nfs4_find_root_sec(struct nfs_server *server, struct nfs_fh *fhandle,
 /*
  * get the file handle for the "/" directory on the server
  */
-static int nfs4_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle,
-                              struct nfs_fsinfo *info)
+int nfs4_proc_get_rootfh(struct nfs_server *server, struct nfs_fh *fhandle,
+                         struct nfs_fsinfo *info)
 {
         int minor_version = server->nfs_client->cl_minorversion;
         int status = nfs4_lookup_root(server, fhandle, info);
@@ -6539,7 +6539,7 @@ const struct nfs_rpc_ops nfs_v4_clientops = {
         .dir_inode_ops  = &nfs4_dir_inode_operations,
         .file_inode_ops = &nfs4_file_inode_operations,
         .file_ops       = &nfs4_file_operations,
-        .getroot        = nfs4_proc_get_root,
+        .getroot        = nfs4_proc_get_rootfh,
         .submount       = nfs4_submount,
         .getattr        = nfs4_proc_getattr,
         .setattr        = nfs4_proc_setattr,