diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 00940dc9..7f8732e 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1046,6 +1046,7 @@
 	nfs_pageio_init(pgio, inode, &nfs_pageio_write_ops,
 				NFS_SERVER(inode)->wsize, ioflags);
 }
+EXPORT_SYMBOL_GPL(nfs_pageio_init_write_mds);
 
 static void nfs_pageio_init_write(struct nfs_pageio_descriptor *pgio,
 				  struct inode *inode, int ioflags)