From: Martin Devera <devik@cdi.cz>
To: "Chen, Kenneth W" <kenneth.w.chen@intel.com>
Cc: "'Moore, Eric Dean'" <Eric.Moore@lsil.com>,
bstroesser@fujitsu-siemens.com, rupert@aquabolt.com,
linux-scsi@vger.kernel.org
Subject: Re: [PATCH]: Fusion-MPT slowness workaround
Date: Wed, 02 Nov 2005 11:18:09 +0100 [thread overview]
Message-ID: <43689261.2070802@cdi.cz> (raw)
In-Reply-To: <200511012227.jA1MRvg01220@unix-os.sc.intel.com>
Chen, Kenneth W wrote:
> Moore, Eric Dean wrote on Tuesday, November 01, 2005 2:09 PM
>
>>On Tuesday, November 01, 2005 2:39 PM, Chen, Kenneth W wrote:
>>
>>>>I've added spin-lock to control domain validation, and
>>>>alternate controller bringup which are occuring at the same time,
>>>>and causing dv to fail. Thanks to Kenneth Chen and Bodo Stroesser.
>>>
>>>With the patch, Kernel hung at boot (2.6.14 is used).
>>>
>>
>>Try this patch instead. Use it over 2.6.14, not over the
>>previous post.
>>
>>This patch is one that Bodo provided. Let me know the results.
>
> Looks OK, kernel boots and DV appears to be running correctly.
Not here. Both performance*patch patches boot ok here but I/O remains
slow in both cases. I double checked against mixing patches but only
disabling DV works here.
Tested with 2.6.14 kernel, no modules.
regards, Martin
next prev parent reply other threads:[~2005-11-02 10:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-01 22:08 [PATCH]: Fusion-MPT slowness workaround Moore, Eric Dean
2005-11-01 22:27 ` Chen, Kenneth W
2005-11-02 10:18 ` Martin Devera [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-11-01 19:34 Moore, Eric Dean
2005-11-01 21:39 ` Chen, Kenneth W
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