[PATCH] nvme: use __iowrite64_copy for SQs in the CMB

Saar Gross saar at annapurnalabs.com
Tue Jan 3 23:22:34 PST 2017


As already mentioned: the current implementation uses memcpy() which
is generic in nature, whereas the new implementation uses explicit
64-bit writes when possible.
What else are you looking for?

Thanks,
Saar


On Wed, Dec 21, 2016 at 12:22 PM, Christoph Hellwig <hch at infradead.org> wrote:
> On Mon, Dec 19, 2016 at 02:18:30PM +0200, Saar Gross wrote:
>> Hi again,
>>
>> Any other comments?
>
> I still can't see a good explanation on why we'd want/need the patch.



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