linux-kernel - Re: Slow DOWN, please!!!

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Date:	Thu, 01 May 2008 02:28:33 +0400
From:	Dmitri Vorobiev <dmitri.vorobiev@...il.com>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
CC:	Andrew Morton <akpm@...ux-foundation.org>, rjw@...k.pl,
	davem@...emloft.net, linux-kernel@...r.kernel.org,
	jirislaby@...il.com, mingo@...e.hu
Subject: Re: Slow DOWN, please!!!

Linus Torvalds пишет:
> 
> On Wed, 30 Apr 2008, Andrew Morton wrote:
>>> For busy (or lazy) people like myself, the big problem with linux-next are
>>> the frequent merge breakages, when pulling the tree stops with "you are in
>>> the middle of a merge conflict".
>> Really?  Doesn't Stephen handle all those problems?  It should be a clean
>> fetch each time?
> 
> It should indeed be a clean fetch, but I wonder if Dmitri perhaps does a 
> "git pull" - which will do the fetch, but then try to _merge_ that fetched 
> state into whatever the last base Dmitri happened to have.
> 
> Dmitry: you cannot just "git pull" on linux-next, because each version of 
> linux-next is independent of the next one. What you should do is basically
> 
> 	# Set this up just once..
> 	git remote add linux-next git://git.kernel.org/pub/scm/linux/kernel/git/sfr/linux-next.git
> 
> and then after that, you keep on just doing
> 
> 	git fetch linux-next
> 	git checkout linux-next/master
> 
> which will get you the actual objects and check out the state of that 
> remote (and then you'll normally never be on a local branch on that tree, 
> git will end up using a so-called "detached head" for this).
> 
> IOW, you should never need to do any merges, because Stephen did all those 
> in linux-next already.

Linus, thanks a lot for the detailed explanation. Indeed, it seems that I foolishly
tried to duplicate Stephen's work. In the future I'll do as you suggest here.

Dmitri

> 
> 			Linus
> 

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