From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick McHardy 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 Message-ID: <48030CE4.10506@trash.net> References: <47FFAFFA.7070802@superclick.com> <4801BB96.5010406@trash.net> <48025CE3.7080807@superclick.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------050706040303080400010307" Cc: netdev@vger.kernel.org To: Enrico Demarin Return-path: Received: from stinky.trash.net ([213.144.137.162]:65209 "EHLO stinky.trash.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759638AbYDNHvG (ORCPT ); Mon, 14 Apr 2008 03:51:06 -0400 In-Reply-To: <48025CE3.7080807@superclick.com> Sender: netdev-owner@vger.kernel.org List-ID: This is a multi-part message in MIME format. --------------050706040303080400010307 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit 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. --------------050706040303080400010307 Content-Type: text/plain; name="x" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="x" 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); } --------------050706040303080400010307--