Messages in this thread | | | From | Con Kolivas <> | Subject | Re: [PATCH][3/4] sched: add above background load function | Date | Tue, 14 Mar 2006 10:38:25 +1100 |
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Peter Williams writes:
> Con Kolivas wrote: >> + if (weighted_cpuload(cpu) >= SCHED_LOAD_SCALE) >> + return 1; > I think that you may need to take into account the contribution to the > load by your swap prefetching thread when it calls this function > otherwise it could cause an incorrect (from your point of view) positive > return value. If the thread has a positive nice value this comment can > probably be ignored.
kprefetchd runs at nice 19.
Cheers, Con
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