Messages in this thread | | | Date | Tue, 16 Dec 2008 10:37:11 +0300 | From | Badalian Vyacheslav <> | Subject | Re: deadlocks if use htb |
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Now i test patches 2+3. 5 pc work without oops 5 days > On Thu, Dec 11, 2008 at 08:46:06AM +0000, Jarek Poplawski wrote: > >> On Wed, Dec 10, 2008 at 06:14:28PM +0300, Badalian Vyacheslav wrote: >> >>> Hello again! Sorry for long away. >>> >> Hi! >> >> >>> I was go away from this work for long time. >>> >>> May we return to this bug? >>> Servers at last stable kernel 2.6.27.8 >>> HZ=1000, HR=off, DynamicTicks=off, hysteresis=1 >>> Sorry - no patched, update do not i. Do you have fresh patches or ideas >>> for tests? >>> >> Not much, but I can have if you only are willing to test them... >> I attach below a patch which combines 2 patches I sent yesterday to >> netdev (PATCH 7/6 and 8/6) vs. 2.6.27.7 (named testing patch #3 here). >> >> You can still try the testing patch #2 I sent previously (quoted below) >> with or without this new #3 patch. >> >> > > Here is another idea worth checking (instead of patch #2). > > Jarek P. > > --- (testing patch #4) > > diff -Nurp a2.6.27.7/net/sched/sch_htb.c b2.6.27.7/net/sched/sch_htb.c > --- a2.6.27.7/net/sched/sch_htb.c 2008-12-11 08:16:16.000000000 +0000 > +++ b2.6.27.7/net/sched/sch_htb.c 2008-12-15 10:44:32.000000000 +0000 > @@ -924,6 +924,7 @@ static struct sk_buff *htb_dequeue(struc > } > } > sch->qstats.overlimits++; > + qdisc_watchdog_cancel(&q->watchdog); > qdisc_watchdog_schedule(&q->watchdog, next_event); > fin: > return skb; > >
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