svn commit: r212453 - in head/sys: conf powerpc/aim
powerpc/booke powerpc/include powerpc/powerpc
Alexander Motin
mav at FreeBSD.org
Sat Sep 11 09:40:10 UTC 2010
Bruce Evans wrote:
> On Sat, 11 Sep 2010, Alexander Motin wrote:
>
>> Log:
>> Update PowerPC event timer code to use new event timers infrastructure.
>
> What are the advantages of using the new event timers infrastructure?
> Here it seems to only take longer and cost more (200 more lines of code).
Same as of other architectures. Now mostly unification. With forthcoming
one-shot timers patch it will also reduce interrupts in idle, plus
reduce aliasing between hardclock and statclock.
--
Alexander Motin
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