On Friday 02 June 2006 14:18, Nick Piggin wrote:
> Con Kolivas wrote:
> > On Friday 02 June 2006 12:28, Con Kolivas wrote:
> >>Actually looking even further, we only introduced the extra lookup of the
> >>next task when we started unlocking the runqueue in schedule(). Since we
> >>can get by without locking this_rq in schedule with this approach we can
> >>simplify dependent_sleeper even further by doing the dependent sleeper
> >>check after we have discovered what next is in schedule and avoid looking
> >>it up twice. I'll hack something up to do that soon.
> >
> > Something like this (sorry I couldn't help but keep hacking on it).
>
> Looking pretty good.
Thanks
> Nice to acknowledge Chris's idea for
> trylocks in your changelog when you submit a final patch.
I absolutely would and I would ask for him to sign off on it as well, once we
agreed on a final form.
--
-ck
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