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[dm-devel] Re: IO scheduler based IO Controller V2
- From: Gui Jianfeng <guijianfeng cn fujitsu com>
- To: Vivek Goyal <vgoyal redhat com>
- Cc: dhaval linux vnet ibm com, snitzer redhat com, dm-devel redhat com, dpshah google com, jens axboe oracle com, agk redhat com, balbir linux vnet ibm com, paolo valente unimore it, fernando oss ntt co jp, mikew google com, jmoyer redhat com, nauman google com, m-ikeda ds jp nec com, Li Zefan <lizf cn fujitsu com>, fchecconi gmail com, s-uchida ap jp nec com, containers lists linux-foundation org, linux-kernel vger kernel org, akpm linux-foundation org, righi andrea gmail com
- Subject: [dm-devel] Re: IO scheduler based IO Controller V2
- Date: Mon, 11 May 2009 03:00:44 -0000
Vivek Goyal wrote:
...
>>
>
> Thanks Li and Gui for pointing out the problem. With you script, I could
> also produce lock validator warning as well as system freeze. I could
> identify at least two trouble spots. With following patch things seems
> to be fine on my system. Can you please give it a try.
Hi Vivek,
I'v tried this patch, and seems the problem is addressed. Thanks.
--
Regards
Gui Jianfeng
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