Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933039AbYGQTtr (ORCPT ); Thu, 17 Jul 2008 15:49:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760292AbYGQTth (ORCPT ); Thu, 17 Jul 2008 15:49:37 -0400 Received: from one.firstfloor.org ([213.235.205.2]:59114 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757815AbYGQTtg (ORCPT ); Thu, 17 Jul 2008 15:49:36 -0400 Message-ID: <487FA24B.9060803@firstfloor.org> Date: Thu, 17 Jul 2008 21:49:31 +0200 From: Andi Kleen User-Agent: Thunderbird 1.5.0.12 (X11/20060911) MIME-Version: 1.0 To: Ray Lee CC: Linus Torvalds , Jesse Barnes , "Rafael J. Wysocki" , torvalds@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org Subject: Re: Please pull ACPI updates References: <20080716214516.GA10777@basil.nowhere.org> <200807170011.12184.rjw@sisk.pl> <200807161633.01375.jbarnes@virtuousgeek.org> <487EEAEB.4050009@firstfloor.org> <487F71E8.9050705@firstfloor.org> <2c0942db0807171211s39e2653fwdc50f92d9c3020d2@mail.gmail.com> In-Reply-To: <2c0942db0807171211s39e2653fwdc50f92d9c3020d2@mail.gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2181 Lines: 56 > It matters to us end-testers when we do a git bisect. If you leave the > history intact The whole point of the exercise of cleaning up/rewriting the history is to make the tree as bisectable as possible. Otherwise e.g. if I submitted patch + fixup + fixup + revert + fixup etc. everyone doing a bisect would go crazy or rather hit many points with various subtle breakages. and let the merging happen at Linus' end (or, at least > at merge time), then there is a point in history of your tree that > someone (or git bisect) can check out and try, validating the patch, > and therefore fingering a failed merge. Why would you care about the merge and not about the individual patches? Note that these quilt merges don't have conflicts. > It's the difference between having tested patches and an untested > merge, or untested new patches The patches are as tested individually as they were before. I don't see how you can call something that was in linux-next for some time and also in my test tree "untested". The completely merged tree is not tested well [1] in both cases (unless after some time of course) as far as I can see, no difference. [1] I do some basic testing as in building and test booting on a few machines on each merge, so calling it completely untested is not true. > and an untested merge. So when I do a rebase versus Linus doing a merge (end result the same code base) how is that more untested? Your point is > the end result is untested either way. The other way to look at it is > *how much* untested history ends up in the tree. In Linus' version, > just the point from the merge onward is untested. In your version, > everything is new. Sorry I still don't see the difference. AFAIK the only difference is that I do the merge vs Linus doing it and that it looks slightly different in the history, but apart from that (as in what actually ends up in the source tree) it's all the same. -Andi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/