Function taskqueue_drain_timeout

freebsd/kern/subr_taskqueue.c:607–630

}

void
taskqueue_drain_timeout(struct taskqueue *queue,
    struct timeout_task *timeout_task)
{

	/*
	 * Set flag to prevent timer from re-starting during drain:
	 */
	TQ_LOCK(queue);
	KASSERT((timeout_task->f & DT_DRAIN_IN_PROGRESS) == 0,
	    ("Drain already in progress"));
	timeout_task->f |= DT_DRAIN_IN_PROGRESS;
	TQ_UNLOCK(queue);

	callout_drain(&timeout_task->c);
	taskqueue_drain(queue, &timeout_task->t);

	/*
	 * Clear flag to allow timer to re-start:
	 */
	TQ_LOCK(queue);
	timeout_task->f &= ~DT_DRAIN_IN_PROGRESS;
	TQ_UNLOCK(queue);
}

void
taskqueue_quiesce(struct taskqueue *queue)