Improved copy_page() function, about 30% speed up for mpc860!

[Joakim Tjernlund]

> > from http://lists.linuxppc.org/linuxppc-dev/200303/msg00022.html
>
> Well, the whole change is at:
> http://ppc.bkbits.net:8080/linuxppc_2_4_devel/cset@1.118.1.428?nav=index.html|ChangeSet@-1d
>
> So, that should give it more context and make it clearer, I hope..

Yes, but how did you come up with the fix in the first place? Trial end error or did Motorla help you?
If they did, then I would like know what they said.

>
> I have this feeling Dan is right and it's luck, not a lack of a real
> issue.

Would not surprise me.

 Jocke

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