Function _workqueue_cancel_work

components/drivers/ipc/workqueue.c:168–180

}

static rt_err_t _workqueue_cancel_work(struct rt_workqueue *queue, struct rt_work *work)
{
    rt_base_t level;
    rt_err_t  err;

    level = rt_spin_lock_irqsave(&(queue->spinlock));
    rt_list_remove(&(work->list));
    work->flags     = 0;
    err             = queue->work_current != work ? RT_EOK : -RT_EBUSY;
    work->workqueue = RT_NULL;
    rt_spin_unlock_irqrestore(&(queue->spinlock), level);
    return err;
}

/**
 * @brief Initialize a work item, binding with a callback function.