754     int sock = vq->kick_fd;  in vu_kick_cb()
761         dev->remove_watch(dev, dev->vq[index].kick_fd);  in vu_kick_cb()
1282     if (dev->vq[index].kick_fd != -1) {  in vu_get_vring_base_exec()
1283         dev->remove_watch(dev, dev->vq[index].kick_fd);  in vu_get_vring_base_exec()
1284         close(dev->vq[index].kick_fd);  in vu_get_vring_base_exec()
1285         dev->vq[index].kick_fd = -1;  in vu_get_vring_base_exec()
1394     if (eventfd_write(vq->kick_fd, 1)) {  in vu_check_queue_inflights()
1413     if (dev->vq[index].kick_fd != -1) {  in vu_set_vring_kick_exec()
1414         dev->remove_watch(dev, dev->vq[index].kick_fd);  in vu_set_vring_kick_exec()
1415         close(dev->vq[index].kick_fd);  in vu_set_vring_kick_exec()
1416         dev->vq[index].kick_fd = -1;  in vu_set_vring_kick_exec()
1419     dev->vq[index].kick_fd = nofd ? -1 : vmsg->fds[0];  in vu_set_vring_kick_exec()
1420     DPRINT("Got kick_fd: %d for vq: %d\n", dev->vq[index].kick_fd, index);  in vu_set_vring_kick_exec()
1427     if (dev->vq[index].kick_fd != -1 && dev->vq[index].handler) {  in vu_set_vring_kick_exec()
1428         dev->set_watch(dev, dev->vq[index].kick_fd, VU_WATCH_IN,  in vu_set_vring_kick_exec()
1432                dev->vq[index].kick_fd, index);  in vu_set_vring_kick_exec()
1448     if (vq->kick_fd >= 0) {  in vu_set_queue_handler()
1450             dev->set_watch(dev, vq->kick_fd, VU_WATCH_IN,  in vu_set_queue_handler()
1453             dev->remove_watch(dev, vq->kick_fd);  in vu_set_queue_handler()
2206         if (vq->kick_fd != -1) {  in vu_deinit()
2207             dev->remove_watch(dev, vq->kick_fd);  in vu_deinit()
2208             close(vq->kick_fd);  in vu_deinit()
2209             vq->kick_fd = -1;  in vu_deinit()
2300             .call_fd = -1, .kick_fd = -1, .err_fd = -1,  in vu_init()