On Sat, Apr 25, 2009 at 12:38:49PM +0400, Evgeniy Polyakov wrote:
> Hi.
> 
> On Fri, Apr 24, 2009 at 12:24:51PM +0200, Steffen Klassert 
> (steffen.klass...@secunet.com) wrote:
> > This patchset adds the 'pcrypt' parallel crypto template. With this 
> > template it
> > is possible to process the crypto requests of a transform in parallel 
> > without
> > getting request reorder. This is in particular interesting for IPsec.
> 
> Why can't it be used by default for all crypto operations instead of
> synchronous one?

PCI-based drivers will not benefit from spreading the requests
across CPUs.  If anything they will suffer from the synchronisation.

Cheers,
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