CFS相关链接:
http://www.ibm.com/developerworks/cn/linux/l-cfs/index.html
http://blog.chinaunix.net/space.php?uid=20940095&do=blog&id=66041
http://blog.chinaunix.net/space.php?uid=20940095&do=blog&id=66042
http://blog.chinaunix.net/space.php?uid=20543183&do=blog&id=1930842
http://wenku.baidu.com/view/b18c23697e21af45b307a8c9.html
http://bbs.chinaunix.net/thread-1999058-1-1.html