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From: "Madhusudhan" <madhu.cr@ti.com>
To: linux-mmc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Subject: mmcqd seem to use lot of cpu cycles
Date: Tue, 1 Sep 2009 12:12:44 -0500	[thread overview]
Message-ID: <000301ca2b27$6c19a7a0$544ff780@am.dhcp.ti.com> (raw)


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Hi,

 

While running one of the MMC use cases in the system I saw that mmcqd seems
to eat up a lot of cpu cycles. I saw a thread which discussed some details.

 

http://www.nabble.com/mmcqd-uses-a-large-amount-of-cpu-td23768078.html

 

Any clue on what this process is doing? If a low level driver is using DMA I
am not sure why there is so much load on the system due to mmcqd? Any
thoughts?

 

Regards,

Madhu

 

 

 


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             reply	other threads:[~2009-09-01 17:12 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-09-01 17:12 Madhusudhan [this message]
  -- strict thread matches above, loose matches on Subject: below --
2009-09-01 17:18 mmcqd seem to use lot of cpu cycles Madhusudhan

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