Date: Wed, 17 Mar 2004 18:53:57 -0800 (PST) From: Julian Elischer <julian@elischer.org> To: "David O'Brien" <obrien@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: [PATCH] for SCHED_ULE & libpthread issue (was Re: I like Message-ID: <200403180253.SAA78521@InterJet.elischer.org>
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SCHED_4BSD)
In-Reply-To: <20040318023045.GE3018@dragon.nuxi.com>
Message-ID: <Pine.BSF.4.21.0403171853350.72230-100000@InterJet.elischer.org>
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I think so but I'm gun-shy at touching Jeff's stuff
On Wed, 17 Mar 2004, David O'Brien wrote:
> On Fri, Mar 12, 2004 at 09:23:47AM +0900, Taku YAMAMOTO wrote:
> > Until the problem is fully addressed, I will propose following patch
> > to be applied. (the least intrusive one attached in the former message)
>
> Do people think we should commit this?
>
> > --- sched_ule.c.orig Fri Feb 13 05:24:48 2004
> > +++ sched_ule.c Fri Feb 13 05:37:53 2004
> > @@ -186,7 +186,7 @@
> > #define SCHED_INTERACTIVE(kg) \
> > (sched_interact_score(kg) < SCHED_INTERACT_THRESH)
> > #define SCHED_CURR(kg, ke) \
> > - (ke->ke_thread->td_priority != kg->kg_user_pri || \
> > + (ke->ke_thread->td_priority < kg->kg_user_pri || \
> > SCHED_INTERACTIVE(kg))
> >
> > /*
> > @@ -1166,11 +1166,8 @@
> > */
> > if ((ke->ke_flags & KEF_ASSIGNED) == 0) {
> > if (TD_IS_RUNNING(td)) {
> > - if (td->td_proc->p_flag & P_SA) {
> > - kseq_load_rem(KSEQ_CPU(ke->ke_cpu), ke);
> > - setrunqueue(td);
> > - } else
> > - kseq_runq_add(KSEQ_SELF(), ke);
> > + kseq_load_rem(KSEQ_CPU(ke->ke_cpu), ke);
> > + setrunqueue(td);
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