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Date: Fri, 02 Feb 2007 22:13:34 +0100
From: Laurent Riffard <laurent.riffard@...e.fr>
To: Edward Shishkin <edward@...esys.com>
Cc: Jens Axboe <jens.axboe@...cle.com>,
"Vladimir V. Saveliev" <vs@...esys.com>, reiserfs-list@...esys.com,
Kernel development list <linux-kernel@...r.kernel.org>
Subject: Re: 2.6.20-rc3-mm1: umount reiser4 FS stuck in D state
Le 01.02.2007 22:52, Edward Shishkin a écrit :
> Laurent Riffard wrote:
>>
>> Le 01.02.2007 21:04, Edward Shishkin a écrit :
>>>
>>> Laurent, would you please try 2.6.20-rc6-mm3 + this patch:
>>> http://lkml.org/lkml/diff/2007/2/1/195/1
>>
>>
>> Reiser4 works fine with 2.6.20-rc6-mm2 or 2.6.20-rc6-mm3 without any
>> additional patch (it was broken in rc6-mm1).
>>
>> FWIW, Andrew removed git-block.patch from 2.6.20-rc6-mm2, and he
>> restored git-block.patch without some problematic CFQ updates in
>> 2.6.20-rc6-mm3.
>>
>> In this case, does this patch need testing in rc6-mm3 ?
>
> Yes. This is against git-block patch to prevent endless waiting for IO
> completion.
> I have reproduced it by ./iozone -B -a -n 524288 -f /mnt/foo
> on x86 box with 512M RAM available.
OK, applied yesterday. I have been using it a few hours with a normal
workload and I didn't notice any problem.
Thanks
--
laurent
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