mmcqd seem to use lot of cpu cycles

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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