diff --git a/include/linux/nfs_iostat.h b/include/linux/nfs_iostat.h
index 68b10f5..37a1437 100644
--- a/include/linux/nfs_iostat.h
+++ b/include/linux/nfs_iostat.h
@@ -113,6 +113,7 @@
 	NFSIOS_SHORTREAD,
 	NFSIOS_SHORTWRITE,
 	NFSIOS_DELAY,
+	NFSIOS_PNFS_READ,
 	__NFSIOS_COUNTSMAX,
 };
 
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 560923e..9d2b9da 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1018,6 +1018,7 @@
 	struct nfs_readres  res;
 	unsigned long		timestamp;	/* For lease renewal */
 	struct pnfs_layout_segment *lseg;
+	const struct rpc_call_ops *mds_ops;
 	struct page		*page_array[NFS_PAGEVEC_SIZE];
 };