Re: [PATCH #upstream-fixes] sata_mv: don't issue two DMA commands concurrently

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To: Artem Bokhan <aptem@xxxxxx>
Subject: Re: [PATCH #upstream-fixes] sata_mv: don't issue two DMA commands concurrently
From: Mark Lord <liml@xxxxxx>
Date: Thu, 14 Aug 2008 08:40:32 -0400
Cc: Tejun Heo <htejun@xxxxxxxxx>, linux-ide@xxxxxxxxxxxxxxx
In-reply-to: <48A3E1FF.4030502@xxxxxx>
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Artem Bokhan wrote:
..

IMHO, looks like cavity somewhere... Any ideas?

..

Have you tried to disable fs read-ahead?

Something like "hdparm -a0 /dev/sd*" ?

-ml
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Follow-Ups:
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References:
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- Re: [PATCH #upstream-fixes] sata_mv: don't issue two DMA commands concurrently
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