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SubjectRe: [PATCH] DM-CRYPT: Scale to multiple CPUs
On Mon, May 31, 2010 at 06:34:55PM +0200, Eric Dumazet wrote:

Yes seems like I'm behind on per cpu innovations.

> Since commit e0fdb0e050eae331, we have a __percpu annotation so that
> sparse can be augmented. This would also make the comment unnecessary...

I think the comment is still necessary.

>
> > + __get_cpu_var(io_wq_cpu) = current;
>
> this_cpu_write(io_wq_cpu, current)

And this one looks more ugly than before and does not seem
to generate better code, so I decided to skip it.

Thanks.

-Andi
--
ak@linux.intel.com -- Speaking for myself only.


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