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 | |
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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