diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 3f4d957..5ee9253 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -307,6 +307,8 @@
 /* write.c */
 extern int nfs_generic_flush(struct nfs_pageio_descriptor *desc,
 		struct list_head *head);
+extern void nfs_pageio_init_write_mds(struct nfs_pageio_descriptor *pgio,
+				  struct inode *inode, int ioflags);
 extern void nfs_pageio_reset_write_mds(struct nfs_pageio_descriptor *pgio);
 extern void nfs_writedata_release(struct nfs_write_data *wdata);
 extern void nfs_commit_free(struct nfs_write_data *p);