Re: [PATCH v3 0/6] scsi_debug: bug fixes and cleanups for data integrity support

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2013/6/7 Martin K. Petersen <martin.petersen@xxxxxxxxxx>:
>>>>>> "Akinobu" == Akinobu Mita <akinobu.mita@xxxxxxxxx> writes:
>
> Akinobu> So Martin and Douglas, can I have your ACKs on this patch
> Akinobu> series for now?
>
> Only concern is the one I mentioned before: You're mapping and unmapping
> the ppage for every 8 bytes of protection information. That seems a bit
> excessive.

I understand your concern.  That could be cured by changing the outer loop from
'scsi_for_each_sg' to 'scsi_for_each_prot_sg'.  I'll try to do this and see
how it looks.

> However, I personally don't care too much about 32-bit platforms, so...
>
> Acked-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>

Thanks.
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