http://larmbr.com/2013/11/02/Linux-kernel-release-process-and-development-dictator-&-lieutenant-system_1/
http://larmbr.com/2013/11/02/Linux-kernel-release-process-and-development-dictator-&-lieutenant-system_1/
Linux-Next是Stephen Rothwell创造的分支，主要用于放一些将在下一周期合并进内核主支的补丁。