From: Patrick McHardy <kaber@trash.net>
To: Enrico Demarin <enrico@superclick.com>
Cc: netdev@vger.kernel.org
Subject: Re: HTB and ingress scheduler SMP Soft Lockup in 2.6.23-2.6.25-rc8
Date: Mon, 14 Apr 2008 09:51:00 +0200 [thread overview]
Message-ID: <48030CE4.10506@trash.net> (raw)
In-Reply-To: <48025CE3.7080807@superclick.com>
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Enrico Demarin wrote:
> Hi Patrick,
>
> here it is, hope it will work out this time
I can't figure out the problem. Could you retry using
this patch? It should hopefully show us on which class
qdisc_decrease_qlen is looping.
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diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 66148cc..40d05c5 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1171,6 +1171,7 @@ static void htb_qlen_notify(struct Qdisc *sch, unsigned long arg)
{
struct htb_class *cl = (struct htb_class *)arg;
+ printk("htb_qlen_notify classid=%x\n", cl->classid);
if (cl->un.leaf.q->q.qlen == 0)
htb_deactivate(qdisc_priv(sch), cl);
}
next prev parent reply other threads:[~2008-04-14 7:51 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-11 18:37 HTB and ingress scheduler SMP Soft Lockup in 2.6.23-2.6.25-rc8 Enrico Demarin
2008-04-13 7:51 ` Patrick McHardy
2008-04-13 19:20 ` Enrico Demarin
2008-04-14 7:14 ` Patrick McHardy
2008-04-14 7:15 ` Patrick McHardy
2008-04-14 7:20 ` Patrick McHardy
2008-04-14 7:51 ` Patrick McHardy [this message]
2008-04-13 12:10 ` Jarek Poplawski
2008-04-14 20:26 ` [PATCH][NET_SCHED] sch_api: fix qdisc_tree_decrease_qlen() loop Jarek Poplawski
2008-04-14 20:28 ` Patrick McHardy
2008-04-14 22:11 ` David Miller
2008-04-15 5:32 ` Jarek Poplawski
2008-04-15 12:37 ` Patrick McHardy
2008-04-15 13:00 ` Jarek Poplawski
2008-04-15 13:09 ` Patrick McHardy
2008-04-15 13:10 ` Patrick McHardy
2008-04-15 17:41 ` Jarek Poplawski
2008-04-15 18:25 ` Jarek Poplawski
2008-04-15 19:29 ` Jarek Poplawski
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