NFS: add dreq to nfs_commit_info

Need this to pass into nfs_commitdata_init, in order to keep data->dreq
accurate.

Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 0e8b88a..5f563bd 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1274,6 +1274,7 @@
 	spinlock_t			*lock;
 	struct nfs_mds_commit_info	*mds;
 	struct pnfs_ds_commit_info	*ds;
+	struct nfs_direct_req		*dreq;	/* O_DIRECT request */
 	const struct nfs_commit_completion_ops *completion_ops;
 };