Hi all,

I have a question for mmc_blk_ioctl_cmd.

I did not see any sync code in this function like mutex, semphere.., why?
The ioctl will do partition switch as I know, so If more partitions
call the ioctl from user layer at the same time, how to sync with
them?

-- 
Wan ZongShun.
www.mcuos.com
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