1、1Linux 内核进程调度与控制源代码分析与研究The Process Scheduling and Control of Linux Kernel Source Code Analyses and Research摘要本文对 Linux 内核中 进程调度和进程控制部分的源代 码分别进行了详细的流程分析与代码注释，并对这两部分的代码实现进行了研究，阐述了它们的优缺点。在进程调度部分，主要涉及了 Linux 的调度算法及实现、 时钟中断、定时器、 Linux 内核机制以及系统调用nanosleep、pause。在 进 程控制部分，主要涉及了 Linux 系统调用的实现和进程的创建、装入执行、等待
2、、消亡的 过 程。关键词：操作系统 进程 进程调度 中断 定时器 运行队列 系统调用 门 内核空间 用户空间ABSTRACTIn this article ,we have written the program flow and comment of the code that about The Process Scheduling and Control of Linux Kernel。We also make a research on implementation of the code and indicate the strongpoint and shortcoming of
3、it. In Process Scheduling,the 2things we have done include the algorithms and implementation of process scheduling,time interrupt,timer,bottom half,nanosleep and pause. In Process Control, the things what we have done include the implementation of System Call and the course of the process creating,exec,wait and exit.Key Words: Oprerating system Process Process sceduling Interrupt Timer Run-queue System call Gate Kernel space User space
