[PATCH] ppc32: add CONFIG_HZ
kumar.gala at freescale.com
Fri Sep 9 00:11:49 EST 2005
> Kumar, can you please change your patch to make CONFIG_8xx use 100Hz?
> There was a significant performance increase from doing that (vs
> on a 48Mhz 8xx with small cache.
I'd be happy to, but I'm not 100% sure how to get the Kconfig system
to do that on a sub-arch case. Right now the default is 250Hz based
on the global kernel/Kconfig.hz. If we want we can effectively
replicate the Kconfig.hz functionality into arch/ppc/Kconfig which
would give us more flexibility but I'd prefer not to do that.
Idea's on how to solve this are welcome.
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