diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 0d17db7..6fa1d22 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1207,6 +1207,7 @@
 	loff_t			io_start;
 	const struct rpc_call_ops *mds_ops;
 	void (*release) (struct nfs_pgio_header *hdr);
+	const struct nfs_pgio_completion_ops *completion_ops;
 	spinlock_t		lock;
 	/* fields protected by lock */
 	int			pnfs_error;
@@ -1261,6 +1262,11 @@
 	int (*commit_done_cb) (struct rpc_task *task, struct nfs_commit_data *data);
 };
 
+struct nfs_pgio_completion_ops {
+	void	(*error_cleanup)(struct list_head *head);
+	void	(*completion)(struct nfs_pgio_header *hdr);
+};
+
 struct nfs_unlinkdata {
 	struct hlist_node list;
 	struct nfs_removeargs args;