Priority ceiling 优先级天花板 ; 优先级封顶 ; 优先级置顶
Priority Ceiling Protocol 优先级顶置协议 ; 优先级最高限度协议 ; 优先级天花板协议 ; 优先级顶棚协议
priority ceiling pattern 优先级封顶模式
improved priority ceiling protocol 改进型优先级天花板协议
ceiling priority protocol 天花板优先级协议
This paper expounds the cause of priority inversion problem and its effect for real-time system performance firstly, and then,two approaches named scheduler lock and priority ceiling protocol are employed inμC/OS-Ⅱfor reducing priority inversion phenomenon.
本文提出了在μC/OS-Ⅱ中运用调度器加锁、优先级置顶协议两种抑制优先级反转的实现方法。
参考来源 - 嵌入式实时系统μC/OS·2,447,543篇论文数据，部分数据来源于NoteExpress
The second way is priority ceiling emulation.
第二种方法是使用优先级封顶模拟（priority ceiling emulation）。
Finally the Realtime Threads Feature Group adds mutex support for both priority inheritance and priority ceiling protocols.
最后，实时线程组为互斥锁支持了优先级继承协议和优先级天花板协议。
After introducing the priority inversion problem, analyzing and comparing the regular design of priority in-version program in detail: priority inheritance protocol and priority ceiling protocol.
介绍了优先级反转问题的理论模型，详细分析和比较了解决优先级反转问题的常规方案——优先级继承协议和优先级天花板协议。
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