diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 0418b19..8769422 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1440,6 +1440,33 @@ bool pnfs_roc(struct inode *ino,
 	return false;
 }
 
+int pnfs_roc_done(struct rpc_task *task, struct inode *inode,
+		struct nfs4_layoutreturn_args **argpp,
+		struct nfs4_layoutreturn_res **respp,
+		int *ret)
+{
+	struct nfs4_layoutreturn_args *arg = *argpp;
+	int retval = -EAGAIN;
+
+	if (!arg)
+		return 0;
+	/* Handle Layoutreturn errors */
+	switch (*ret) {
+	case 0:
+		retval = 0;
+		break;
+	case -NFS4ERR_OLD_STATEID:
+		if (!nfs4_layoutreturn_refresh_stateid(&arg->stateid,
+					&arg->range, inode))
+			break;
+		*ret = -NFS4ERR_NOMATCHING_LAYOUT;
+		return -EAGAIN;
+	}
+	*argpp = NULL;
+	*respp = NULL;
+	return retval;
+}
+
 void pnfs_roc_release(struct nfs4_layoutreturn_args *args,
 		struct nfs4_layoutreturn_res *res,
 		int ret)