powerpc/32: Optimise __csum_partial()

Tue Jun 5 00:11:03 AEST 2018

On Thu, 2018-05-24 at 11:22:27 UTC, Christophe Leroy wrote:
> Improve __csum_partial by interleaving loads and adds.
> 
> On a 8xx, it brings neither improvement nor degradation.
> On a 83xx, it brings a 25% improvement.
> 
> Signed-off-by: Christophe Leroy <christophe.leroy at c-s.fr>
> Reviewed-by: Segher Boessenkool <segher at kernel.crashing.org>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/373e098e1e788d7b89ec0f31765a6c

cheers