Messages in this thread | | | From | Roger Larsson <> | Subject | Re: [announce] [patch] ultra-scalable O(1) SMP and UP scheduler | Date | Sat, 5 Jan 2002 01:28:27 +0100 |
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On Fridayen den 4 January 2002 12.42, Ingo Molnar wrote: > On Fri, 4 Jan 2002, Dieter [iso-8859-15] Nützel wrote: > > What next? Maybe a combination of O(1) and preempt? > > yes, fast preemption of kernel-mode tasks and the scheduler code are > almost orthogonal. So i agree that to get the best interactive performance > we need both. > > Ingo > > ps. i'm working on fixing the crashes you saw. > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/
Ingo,
The preemtion kernel adds protection to per process data... And it is not (yet) updated to handle the O(1) scheduler!
/RogerL
-- Roger Larsson Skellefteå Sweden - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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