Abstract: This paper analyzes soft real-time scheduling mechanism and problem of Linux operating system kernel, describes the realizationtechnology of the hard real-time Linux based on Linux kernel. It is emphasis to introduce the architecture of the RTLinux, design and implement theinterrupt handle and scheduling mechanism.

摘要： 分析了Linux操作系统内核提供的软实时调度机制及其存在的问题,阐述了基于Linux内核构建实时Linux操作系统的技术方案。着重介绍了RTLinux实时内核的结构框架,并对RTLinux的中断处理机制与调度机制进行了设计与实现。

关键词: Linux, 实时操作系统, 调度, 中断

CLC Number: 

• TP316.81