Re: [PATCH][3/4] sched: add above background load function

[Con Kolivas <kernel@kolivas.org>]

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

Attachment: pgpCVIZK00Yn6.pgp
Description: PGP signature