netdev - Re: [PATCH 0/4] New interface for memory accounting (take 1)

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Message-ID: <47793923.7050003@redhat.com>
Date:	Mon, 31 Dec 2007 13:46:59 -0500
From:	Hideo AOKI <haoki@...hat.com>
To:	David Miller <davem@...emloft.net>
CC:	herbert@...dor.apana.org.au, vladislav.yasevich@...com,
	netdev@...r.kernel.org, lksctp-developers@...ts.sourceforge.net,
	tyasui@...hat.com, mhiramat@...hat.com,
	satoshi.oshima.fk@...achi.com, billfink@...dspring.com,
	andi@...stfloor.org, johnpol@....mipt.ru,
	shemminger@...ux-foundation.org, yoshfuji@...ux-ipv6.org,
	yumiko.sugita.yf@...achi.com, haoki@...hat.com
Subject: Re: [PATCH 0/4] New interface for memory accounting (take 1)

Hello David,

David Miller wrote:
> From: Hideo AOKI <haoki@...hat.com>
> Date: Sun, 30 Dec 2007 03:47:33 -0500
> 
>> The patch set consists of the following 4 patches.
>>
>> [1/4] introducing new memory accounting interface
>> [2/4] adding memory accounting points to consolidate functions
>> [3/4] updating TCP to use new interface
>> [4/4] updating SCTP to use new interface
> 
> I like this work very much and will add this to net-2.6.25
> But I will have to combine it all into one patch.
> 
> You cannot have one patch which breaks the build in any way.  All of
> the kernel must build properly after each patch in your patchset is
> applied.
> 
> Since patch 1 renames all of the sk_stream_*() functions, TCP and SCTP
> stop building.

That's correct.

> We enforce this rule, otherwise when users try to use "git bisect" to
> find out where regressions are added, they will get stuck in places
> like this where the tree will not build due to such careless
> changesets.

Thank you for your explanation. To be honest, I didn't know the rule
exactly. I am so sorry for sending inconvenient patch set.

Best regards,
Hideo

-- 
Hitachi Computer Products (America) Inc.
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