nfs: remove synchronous rename code

Now that nfs_rename uses the async infrastructure, we can remove this.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Tested-by: Anna Schumaker <Anna.Schumaker@netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

1 files changed, 0 insertions, 44 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 2427ef4c4d63..013b97afb371 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3544,49 +3544,6 @@ static int nfs4_proc_rename_done(struct rpc_task *task, struct inode *old_dir,
 	return 1;
 }
 
-static int _nfs4_proc_rename(struct inode *old_dir, struct qstr *old_name,
-		struct inode *new_dir, struct qstr *new_name)
-{
-	struct nfs_server *server = NFS_SERVER(old_dir);
-	struct nfs_renameargs arg = {
-		.old_dir = NFS_FH(old_dir),
-		.new_dir = NFS_FH(new_dir),
-		.old_name = old_name,
-		.new_name = new_name,
-	};
-	struct nfs_renameres res = {
-		.server = server,
-	};
-	struct rpc_message msg = {
-		.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_RENAME],
-		.rpc_argp = &arg,
-		.rpc_resp = &res,
-	};
-	int status = -ENOMEM;
-
-	status = nfs4_call_sync(server->client, server, &msg, &arg.seq_args, &res.seq_res, 1);
-	if (!status) {
-		update_changeattr(old_dir, &res.old_cinfo);
-		update_changeattr(new_dir, &res.new_cinfo);
-	}
-	return status;
-}
-
-static int nfs4_proc_rename(struct inode *old_dir, struct qstr *old_name,
-		struct inode *new_dir, struct qstr *new_name)
-{
-	struct nfs4_exception exception = { };
-	int err;
-	do {
-		err = _nfs4_proc_rename(old_dir, old_name,
-					new_dir, new_name);
-		trace_nfs4_rename(old_dir, old_name, new_dir, new_name, err);
-		err = nfs4_handle_exception(NFS_SERVER(old_dir), err,
-				&exception);
-	} while (exception.retry);
-	return err;
-}
-
 static int _nfs4_proc_link(struct inode *inode, struct inode *dir, struct qstr *name)
 {
 	struct nfs_server *server = NFS_SERVER(inode);
@@ -8444,7 +8401,6 @@ const struct nfs_rpc_ops nfs_v4_clientops = {
 	.unlink_setup	= nfs4_proc_unlink_setup,
 	.unlink_rpc_prepare = nfs4_proc_unlink_rpc_prepare,
 	.unlink_done	= nfs4_proc_unlink_done,
-	.rename		= nfs4_proc_rename,
 	.rename_setup	= nfs4_proc_rename_setup,
 	.rename_rpc_prepare = nfs4_proc_rename_rpc_prepare,
 	.rename_done	= nfs4_proc_rename_done,