Function taskqueue_drain

freebsd/kern/subr_taskqueue.c:581–592

}

void
taskqueue_drain(struct taskqueue *queue, struct task *task)
{

	if (!queue->tq_spin)
		WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, __func__);

	TQ_LOCK(queue);
	while (task->ta_pending != 0 || task_is_running(queue, task))
		TQ_SLEEP(queue, task, "tq_drain");
	TQ_UNLOCK(queue);
}

void
taskqueue_drain_all(struct taskqueue *queue)