cifs_dbg(FYI, "Unable to send echo request to server: %s\n",
server->hostname);
+#ifdef CONFIG_CIFS_SWN_UPCALL
+ /* Check witness registrations */
+ cifs_swn_check();
+#endif
+
requeue_echo:
queue_delayed_work(cifsiod_wq, &server->echo, server->echo_interval);
}