Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932299AbWAJSG5 (ORCPT ); Tue, 10 Jan 2006 13:06:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932308AbWAJSG5 (ORCPT ); Tue, 10 Jan 2006 13:06:57 -0500 Received: from smtpout.mac.com ([17.250.248.83]:12782 "EHLO smtpout.mac.com") by vger.kernel.org with ESMTP id S932299AbWAJSGx (ORCPT ); Tue, 10 Jan 2006 13:06:53 -0500 In-Reply-To: <46a038f90601092238r3476556apf948bfe5247da484@mail.gmail.com> References: <20060109225143.60520.qmail@web31807.mail.mud.yahoo.com> <99D82C29-4F19-4DD3-A961-698C3FC0631D@mac.com> <46a038f90601092238r3476556apf948bfe5247da484@mail.gmail.com> Mime-Version: 1.0 (Apple Message framework v746.2) Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Message-Id: <252A408D-0B42-49F3-92BC-B80F94F19F40@mac.com> Cc: Luben Tuikov , "Brown, Len" , "Luck, Tony" , Junio C Hamano , Linus Torvalds , "David S. Miller" , linux-acpi@vger.kernel.org, LKML Kernel , Andrew Morton , Git Mailing List Content-Transfer-Encoding: 7bit From: Kyle Moffett Subject: Re: git pull on Linux/ACPI release tree Date: Tue, 10 Jan 2006 13:05:56 -0500 To: Martin Langhoff X-Mailer: Apple Mail (2.746.2) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1360 Lines: 33 On Jan 10, 2006, at 01:38, Martin Langhoff wrote: > On 1/10/06, Kyle Moffett wrote: >> If they all work, then we know precisely that it's the >> interactions between them, which also makes debugging a lot easier. > > The more complex your tree structure is, the more the interactions > are likely to be part of the problem. Is git-bisect not useful in > this scenario? IIRC git-bisect just does an outright linearization of the whole tree anyways, which makes git-bisect work everywhere, even in the presence of difficult cross-merges. On the other hand, if you are git- bisecting ACPI changes (perhaps due to some ACPI breakage), and ACPI has 10 pulls from mainline, you _also_ have to wade through the bisection of any other changes that occurred in mainline, even if they're totally irrelevant. This is why it's useful to only pull mainline into your tree (EX: ACPI) when you functionally depend on changes there (as Linus so eloquently expounded upon). Cheers, Kyle Moffett -- Q: Why do programmers confuse Halloween and Christmas? A: Because OCT 31 == DEC 25. - 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/