linux-kernel - Re: Block: Trouble with kobject initialisation for blk_cmd

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Message-Id: <20080916051752H.fujita.tomonori@lab.ntt.co.jp>
Date:	Tue, 16 Sep 2008 05:17:46 +0900
From:	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
To:	eo@...ensachen.de
Cc:	jens.axboe@...cle.com, fujita.tomonori@....ntt.co.jp,
	greg@...ah.com, linux-kernel@...r.kernel.org
Subject: Re: Block: Trouble with kobject initialisation for blk_cmd_filter

On Mon, 15 Sep 2008 21:55:15 +0200
Elias Oltmanns <eo@...ensachen.de> wrote:

> >> Jens, would it be better to just disable the cmdfilter stuff for
> >> 2.6.27? It's too late for another try to fix this broken stuff, I
> >> guess.
> >
> > Yeah, it's certainly starting to look like it... The amount of changes
> > to unbreak it are too large to submit now, so lets postpone it until
> > 2.6.28.
> 
> As far as I can make out, nothing has happened yet at this front. I've
> just verified that reverting the following commits (in that order) seems
> to be working nicely for me:
> 
> 2dc75d3c3b4
> bb23b431db7
> a4a778971b9
> 4beab5c623f
> 14e507b852e
> abf54393704
> 06a452e5b95
> 2b272d4f795
> 0b07de85a76
> 
> Is that what you had in mind? Will you take care of it?

The following commit should disable the command filter feature:

commit 2dc75d3c3b49c64fd26b4832a7efb75546cb3fc5
Author: Jens Axboe <jens.axboe@...cle.com>
Date:   Thu Sep 11 14:20:23 2008 +0200

    block: disable sysfs parts of the disk command filter
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