| 随着学科建设的初步完善和教材改革的逐渐深化，教育界对国外计算机教材的需求和应用都步入一个新的阶段。为此，华章公司将加大引进教材的力度，在“华章教育”的总规划这下出版三个系列的计算机教材：除“计算机科学丛书”之外，对影印版的教材，则单独开辟出“经典原版书库”；同时，引进全美通行的教学辅导书“Schaum's Outlines”系列组成“全美经典学习指导系列”。为了保证这三套丛书的权威性，同时也为了更好地为学校和老师们服务，华章公司聘请了中国科学院、北京大学、清华大学、国防科学大学、复旦大学、上海交通大学、南京大学、浙江大学、中国科技大学、哈尔工业学、西安交通大学、中国人民大学、北京航空航天大学、北京邮电大学、中山大学、解放军理工大学、郑州大学、湖北工学院、中国国家信息安全测评认证中心等国内重点大学和科研机构在计算机的各个领域的著名学者组成“专家指导委员会”，为我们提供选题意见和出版监督。 |
| Robert Love，于佛罗里达大学获得数学学士学位和计算机科学学士学位，很早就开始使用Linux，是一名开源黑客。他活跃于Linux内核与GNOME社区，目前是Novell公司Ximian桌面集团的高级内核工程师。他的内核项目包括抢占式内核、进程调度程序以及VM和多任务处理性能优化。他是schedutils和GNOME Volume Manager的作者。 |
| Table of Contents 1 Introduction to the Linux Kernel Along Came Liuns:Introduction to Linux Overview of Operation Systems and Kernels Linux Versrs Classic Unix Kernels Linux Kerner Verisions The Linux Kernel Development Community Before We Begin 2 Gettion Started with the Kernel Obtaining the Kernel Source Installing the Kernel Source Using Patches The Kernel Source Tree Building the Kernel Mini8mixing Build Noise Spawning Multiple Build Jobs Installing the Kernel A Beast of a Different Nature No Libc GNUC No Memory Protection No(Easy)Use of Floating Point Small,Fixed-Size Stack Synchronization and Concurrency Portability Is Important So Here We Are 3 Process Management Process Descriptor and the Task Structure Alloacting the Process Descriptor Storing the Process Descriptor Process State Manipulation the Current Process State Process Context The Process Family Tree Process Creation Copy-on-Write fork() vford() The Linux Implementation of Threads Kernel Threads Process Termination Removal of the Process Descriptor The Dilemma of the Parentless Task Process Wrap Up 4 Process Scheduling Policy I/O-Bound Versus Processor-Bound Processes Process Priority Timeslice Process Preemption The Scheduling Policy in Action The Linux Scheduling Algorithm Rnnqueues schedule() Calculating Priority and Timeslice Sleeping and Waking Up The Load Balancer Preemption and Context Switching User Preemption Kernel Preemption Real-Time Scheduler-Related System Calls Scheduling Policy and Priority-Related System Calls …… 5 System Calls 6 Interrupts and Interrupt Handlers 7 Bottom Halves and Deferring Work 8 Kernel Synchronization Introduction 9 Kernel Synchronization Methods 10 Timers and Time Management 11 Memory Management 12 The Virtual Filesystem 13 The Block I/O Layer 14 The Process Address Space 15 The Page Cache and Page Writeback 16 Modules 17 Kobjects and sysfs 18 Debugging 19 Portability 20 Pagches,Hacking,and the Community A Linked Lists B KerneL Random Number Generator C Algorithmic Complexity Bibliography and Reading List Index |
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