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[workqueue] 提交正在执行的工作，返回 BUSY

This commit is contained in:
tangyuxin 2021-02-07 10:30:25 +08:00
parent 83dca09e1c
commit a96156faf1
1 changed files with 7 additions and 1 deletions
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8
components/drivers/src/workqueue.c
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@ -90,6 +90,7 @@ static rt_err_t _workqueue_submit_work(struct rt_workqueue *queue,
struct rt_work *work, rt_tick_t ticks)
{
rt_base_t level;
rt_err_t err;
level = rt_hw_interrupt_disable();
/* remove list */
@ -103,6 +104,11 @@ static rt_err_t _workqueue_submit_work(struct rt_workqueue *queue,
rt_list_insert_after(queue->work_list.prev, &(work->list));
work->flags |= RT_WORK_STATE_PENDING;
work->workqueue = queue;
err = RT_EOK;
}
else
{
err = -RT_EBUSY;
}
/* whether the workqueue is doing work */
@ -118,7 +124,7 @@ static rt_err_t _workqueue_submit_work(struct rt_workqueue *queue,
{
rt_hw_interrupt_enable(level);
}
return RT_EOK;
return err;
}
else if (ticks < RT_TICK_MAX / 2)
{