virtio/network/if_vtnet.c

723 	txq->vtntx_tq = taskqueue_create(txq->vtntx_name, M_NOWAIT,
724 	    taskqueue_thread_enqueue, &txq->vtntx_tq);
725 	if (txq->vtntx_tq == NULL)
2260 		taskqueue_enqueue(txq->vtntx_tq, &txq->vtntx_intrtask);
2340 		taskqueue_enqueue(txq->vtntx_tq, &txq->vtntx_intrtask);
2369 		taskqueue_enqueue(txq->vtntx_tq, &txq->vtntx_defrtask);
2703 		error = taskqueue_start_threads(&txq->vtntx_tq, 1, PI_NET,
2727 		if (txq->vtntx_tq != NULL) {
2728 			taskqueue_free(txq->vtntx_tq);
2729 			txq->vtntx_tq = NULL;
2747 		if (txq->vtntx_tq != NULL) {
2748 			taskqueue_drain(txq->vtntx_tq, &txq->vtntx_intrtask);
2750 			taskqueue_drain(txq->vtntx_tq, &txq->vtntx_defrtask);