摘要
随着Linux在嵌入式操作系统领域的广泛应用,改进Linux的性能,使他适用于实时领域成为一个备受关注的研究方向。首先分析了当前Linux在实时系统中的局限性,并讨论了几种改进方法,最后对Linux核心可抢占性的方法提出了改进措施:中断管理进程化。通过中断管理进程化能够有效地改善Linux在实时性能方面的局限性。
As the application of Linux to the embedded system is more and more popular, it is regarded as a potential aspect by many users to improve Linux performance to satisfy the real - time requirement. Firstly this article analyzes the limitation of the Linux's application to real- time system, then discusses several improved methods, at last, the article gives arise to three method to improve the prempatibility of linux kernel:tasked interrupt hangdling. This method can improve the real -time capabilities of Linux system.
出处
《现代电子技术》
2007年第14期46-47,54,共3页
Modern Electronics Technique
基金
福建厦门科技局2005科技计划指导性项目(3502Z20055033)