Function rt_workqueue_urgent_work

components/drivers/ipc/workqueue.c:315–331

* @brief Submit a work item to the work queue without delay. This work item will be executed after the current work item. * * @param queue is a pointer to the workqueue object. * * @param work is a pointer to the work item object. * * @return RT_EOK Success. */

 * @return RT_EOK   Success.
 */
rt_err_t rt_workqueue_urgent_work(struct rt_workqueue *queue, struct rt_work *work)
{
    rt_base_t level;

    RT_ASSERT(queue != RT_NULL);
    RT_ASSERT(work != RT_NULL);

    level = rt_spin_lock_irqsave(&(queue->spinlock));
    /* NOTE: the work MUST be initialized firstly */
    rt_list_remove(&(work->list));
    rt_list_insert_after(&queue->work_list, &(work->list));

    rt_completion_done(&(queue->wakeup_completion));
    rt_spin_unlock_irqrestore(&(queue->spinlock), level);

    return RT_EOK;
}

/**
 * @brief Cancel a work item in the work queue.