vmark hangs with libthr and libkse
jroberson at chesapeake.net
Mon Aug 25 20:42:26 PDT 2003
On Mon, 25 Aug 2003, David Xu wrote:
> Sheldon Hearn wrote:
> >On (2003/08/25 15:47), David Xu wrote:
> >>>I heartily endorse your patch. :-)
> >>Thanks, I am pleased to see libkse works. :-)
> >>However don't expect I will commit it, kernel scheduler interface is a
> >>bit weird, so
> >>I won't try to add another weird code.
> >Does Jeff know about your patch? Perhaps he'd be willing to review and
> >commit, since he's the original author of SCHED_ULE.
> No, I think he does not know the patch.
> Please don't commit it, there is a performance problem, after each time
> a thread is exited,
> I must exit a kse and then let scheduler reinitialized it. In general, I
> needn't manage a struct kse,
> it should be a scheduler internal data.
Why do you need to do adjustrunqueue() in sched_prio? I also don't
understand the case in sched_switchout(). Can you please explain that?
Other than that this patch seems fine. KSE is technically missing the
proper sched api calls which is why ULE doesn't work with it.
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