Unreliable Guide to Locking -by Rusty Russell-中文版 .pdf
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Kernel Locking 中文版
Unreliable Guide To Locking
Rusty Russell
<rusty@rustcorp.com.au>
翻译：
albcamus <albcamus@163.com>
Copyright 2003 Rusty Russell©
This documentation is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA
For more details see the file COPYING in the source
distribution of Linux.
第 1 章. 介绍
欢迎进入 Rusty 优秀的《Unreliable Guide to Kernel Locking》细节。本文档描述
了 Linux 2.6 内核的锁系统。
随着 Linux 内核引入了超线程与 抢占 ,每一个 Hacking 内核的人都应该了解并发性
与为
SMP
加锁的基础知识。
第 2 章. 并发带来的问题
(如果你已知道并发是什么，请略过本章).
在一个普通的程序里，你可以这样为一个计数器增加计数：
very_important_count++;
下面是你期望的结果：
Table 2-1. 期望的结果
剩余23页未读，继续阅读
资源评论
majieyue2012-08-10非常经典，内核程序员必读
