标签：
http://www.cnblogs.com/imapla/p/4234258.html
http://blog.csdn.net/lanseshenhua/article/details/5524797
http://blog.chinaunix.net/uid-20384806-id-1954380.html
Linux 线程优先级
原文地址：http://www.cnblogs.com/Ph-one/p/4685325.html
