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[ulog] Fixed the problem of abnormal log output at the INIT_BOARD_EXPORT level.
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23c1fdd779
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@ -190,8 +190,8 @@ static void output_unlock(void)
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if (!ulog.output_lock_enabled)
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return;
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/* is in thread context */
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if (rt_interrupt_get_nest() == 0)
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/* If the scheduler is started and in thread context */
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if (rt_thread_self() && (rt_interrupt_get_nest() == 0))
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{
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rt_sem_release(&ulog.output_locker);
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}
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@ -208,8 +208,8 @@ static void output_lock(void)
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if (!ulog.output_lock_enabled)
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return;
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/* is in thread context */
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if (rt_interrupt_get_nest() == 0)
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/* If the scheduler is started and in thread context */
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if (rt_thread_self() && (rt_interrupt_get_nest() == 0))
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{
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rt_sem_take(&ulog.output_locker, RT_WAITING_FOREVER);
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}
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@ -429,6 +429,13 @@ void ulog_output_to_all_backend(rt_uint32_t level, const char *tag, rt_bool_t is
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if (!ulog.init_ok)
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return;
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/* if there is no backend */
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if (!rt_slist_first(&ulog.backend_list))
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{
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rt_kputs(log);
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return;
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}
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/* output for all backends */
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for (node = rt_slist_first(&ulog.backend_list); node; node = rt_slist_next(node))
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{
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