[workqueue] add comment (#9046)
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@ -404,6 +404,7 @@ rt_err_t rt_workqueue_cancel_work_sync(struct rt_workqueue *queue, struct rt_wor
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{
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{
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/* wait for work completion */
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/* wait for work completion */
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rt_sem_take(&(queue->sem), RT_WAITING_FOREVER);
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rt_sem_take(&(queue->sem), RT_WAITING_FOREVER);
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/* Note that because work items are automatically deleted after execution, they do not need to be deleted again */
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}
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}
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else
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else
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{
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{
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