Messages in this thread | | | Date | Mon, 28 Jul 2003 16:01:17 -0700 | From | Andrew Morton <> | Subject | Re: as / scheduler question |
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Con Kolivas <kernel@kolivas.org> wrote: > > Nick > > With the sheduler work Ingo and I have been doing I was wondering if there was > possibly a problem with requeuing kernel threads at certain intervals? Ingo's > current version requeues all threads at 25ms and I just wondered if this > number might be a multiple or factor of a magic number in the AS workings, as > we're seeing a few changes in behaviour with AS only. I'm planning on leaving > kernel threads out of this requeuing, but I thought I could also pick your > brain. >
What does "requeues all threads at 25ms" mean?
The only dependency we should have there is that kblockd should be scheduled promptly after it is woken. It is reniced by -10 so it should be OK. Renicing it further or making it SCHED_RR/FIFO would be interesting.
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