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From: Rene Herman <rene.herman@keyaccess.nl>
To: Roland Dreier <rdreier@cisco.com>
Cc: Ken Moffat <zarniwhoop@ntlworld.com>,
	Adrian Bunk <bunk@kernel.org>,
	Linux Kernel <linux-kernel@vger.kernel.org>,
	Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: GIT bisection range errors
Date: Fri, 09 May 2008 03:12:35 +0200	[thread overview]
Message-ID: <4823A503.8090102@keyaccess.nl> (raw)
In-Reply-To: <adave1oqslr.fsf@cisco.com>

On 09-05-08 01:33, Roland Dreier wrote:

> This is normal and expected, due to the distributed nature of git and
> the fact that git-bisect operates on the full topology of history and
> not just a linear sequence of commits.
> 
> Imagine history like:
> 
>     A---B---C---D
>      \         /
>       \       /
>        \     /
>         E---F
> 
> where B is good and D is bad.  Now, when you bisect, there is no way to
> know whether, say, E is good or bad and hence the bisect process may
> present E as a tree to try.
> 
> Now, if B is the 2.6.25 release, then since E branched off before B, it
> will have a Makefile that says 2.6.25-rcX.  Which is exactly the
> behavior you are seeing.
> 
> In short, everything looks fine and is behaving as expected.

Great explanation. Thanks.

Rene

  reply	other threads:[~2008-05-09  1:11 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-05-08 22:20 GIT bisection range errors Rene Herman
2008-05-08 22:25 ` Adrian Bunk
2008-05-08 22:36   ` Rene Herman
2008-05-08 22:56     ` Ken Moffat
2008-05-08 23:33       ` Roland Dreier
2008-05-09  1:12         ` Rene Herman [this message]
2008-05-09 21:10         ` Ken Moffat
2008-05-09 21:45           ` Daniel Barkalow
2008-05-10 16:52             ` Ken Moffat
2008-05-08 23:00 ` Linus Torvalds
2008-05-08 23:12   ` Rene Herman

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