This project adds the judge of preempt_count after interrupt,and modifies the scheduling arithmatic.
该方案增加了中断处理后对抢占计数的判断,也修改了调度算法。
参考来源 - 面向通信行业的嵌入式软件平台的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
同义词： preemptive bid pre-empt
"live broadcast of the presidential debate preempts the regular news hour"; "discussion of the emergency situation will preempt the lecture by the professor"
同义词： displace
以上来源于: WordNet
V-T If you preempt an action, you prevent it from happening by doing something that makes it unnecessary or impossible. 预先制止
The law would preempt stronger local rules.
该法律将预先制止更强硬的地方性法规。
"the survival of the fittest," a slogan that virtually preempted all debate.
“适者生存”，一个几乎无可辩驳的口号。
Sometimes it even preempts these, but much more importantly, it creates a domain for collective dreams.
有时候它甚至先于现实，但是最重要的是它创造了一个集体梦想的领土。
It's golden colour with amber tinges preempts the linden flower, dried figs, acacia honey and raisin aromas and flavours.
它的色泽呈金色，略带琥珀色，具有菩提花、干无花果和阿拉伯树胶蜂蜜以及葡萄干的香味。
The alarm thread, being a high-priority RT thread, preempts any other lower-priority thread, and the GC thread also runs at an RT priority.
alarm线程是一个高优先级rt线程，它会抢占任何其他具有较低优先级的线程，而gc线程仍然以RT优先级运行。
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