[haiku-development] Re: Pthread priorities and sched.h
- From: Michael Franz <mvfranz@xxxxxxxxx>
- To: haiku-development@xxxxxxxxxxxxx
- Date: Sun, 18 Oct 2009 19:17:03 -0400
On Sun, Oct 18, 2009 at 7:12 PM, François Revol <revol@xxxxxxx> wrote:
> Hi,
>
> > I have put together a small patch to get aid in the compilation of
> > gcj. The
> > changes are small and hopefully useful for Haiku. I attached the
> > diff to
> > http://dev.haiku-os.org/attachment/ticket/4696/
>
> Hmm you don't want to use gzip at least on small patches like this, it
> forbids trac to display it inline and forces you to download to see...
>
> I will remember that next time.
> >
> > Let me know how I can improve this patch.
>
> Hmm...
>
> + case SCHED_FIFO:
> + case SCHED_RR:
> + case SCHED_OTHER:
> + return B_LOW_PRIORITY;
>
>
> Actually, FIFO and RR are real-time classes, they should only get the >
> = 100 prios IMO, and OTHER should get only <100.
> Since the BeAPI priority is a single namespace and differentiate only
> by the value ranges...
>
> I created a test on OS X and it seems they return the same values for all
policies. That is what I imitated. I could run on Linux to see if they
have the same results.
> Other than that it looks simple enough.
>
> François.
>
>
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