+#ifdef CONFIG_RBD_POLL
+static bool _fio_rbd_setup_poll(struct rbd_data *rbd)
+{
+ int r;
+
+ /* add for rbd poll */
+ rbd->fd = eventfd(0, EFD_NONBLOCK);
+ if (rbd->fd < 0) {
+ log_err("eventfd failed.\n");
+ return false;
+ }
+
+ r = rbd_set_image_notification(rbd->image, rbd->fd, EVENT_TYPE_EVENTFD);
+ if (r < 0) {
+ log_err("rbd_set_image_notification failed.\n");
+ close(rbd->fd);
+ rbd->fd = -1;
+ return false;
+ }
+
+ return true;
+}
+#else
+static bool _fio_rbd_setup_poll(struct rbd_data *rbd)
+{
+ return true;
+}
+#endif
+