Messages in this thread | | | From | Matt Sealey <> | Date | Mon, 21 Jan 2013 18:26:14 -0600 | Subject | Re: One of these things (CONFIG_HZ) is not like the others.. |
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On Mon, Jan 21, 2013 at 6:09 PM, Matt Sealey <matt@genesi-usa.com> wrote:
[LAKML: about lack of SCHED_HRTICK because we don't use kernel/Kconfig.hz on ARM)]
> kind of leaves ARM in the doghouse.. who knows what weirdo scheduler > reactions are related to it not being enabled. Maybe when it is, HZ > *would* need to be allowed to be bumped when using this code path?
Or conversely maybe this is exactly why the Samsung maintainers decided they need HZ=200, because SCHED_HRTICK isn't being enabled and they're experiencing some multimedia lag because of it?
-- Matt Sealey <matt@genesi-usa.com> Product Development Analyst, Genesi USA, Inc.
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