[workqueue] rename rt_workqueue_critical_work as rt_workqueue_urgent_work

components/drivers/include/ipc/workqueue.h

@@ -61,7 +61,7 @@ rt_err_t rt_workqueue_submit_work(struct rt_workqueue *queue, struct rt_work *wo
 rt_err_t rt_workqueue_cancel_work(struct rt_workqueue *queue, struct rt_work *work);
 rt_err_t rt_workqueue_cancel_work_sync(struct rt_workqueue *queue, struct rt_work *work);
 rt_err_t rt_workqueue_cancel_all_work(struct rt_workqueue *queue);
-rt_err_t rt_workqueue_critical_work(struct rt_workqueue *queue, struct rt_work *work);
+rt_err_t rt_workqueue_urgent_work(struct rt_workqueue *queue, struct rt_work *work);
 
 #ifdef RT_USING_SYSTEM_WORKQUEUE
 rt_err_t rt_work_submit(struct rt_work *work, rt_tick_t time);

components/drivers/src/workqueue.c

@@ -309,7 +309,7 @@ rt_err_t rt_workqueue_submit_work(struct rt_workqueue *queue, struct rt_work *wo
  *
  * @return RT_EOK   Success.
  */
-rt_err_t rt_workqueue_critical_work(struct rt_workqueue *queue, struct rt_work *work)
+rt_err_t rt_workqueue_urgent_work(struct rt_workqueue *queue, struct rt_work *work)
 {
     rt_base_t level;
     RT_ASSERT(queue != RT_NULL);