From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarek Poplawski Subject: Re: thousands of classes, e1000 TX unit hang Date: Tue, 5 Aug 2008 18:48:07 +0200 Message-ID: <20080805164807.GC2526@ami.dom.local> References: <20080805110453.GA6541@ff.dom.local> <200808051413.58795.denys@visp.net.lb> <20080805122340.GB6541@ff.dom.local> <200808051707.25601.denys@visp.net.lb> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org To: Denys Fedoryshchenko Return-path: Received: from ug-out-1314.google.com ([66.249.92.168]:27961 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754135AbYHEQrp (ORCPT ); Tue, 5 Aug 2008 12:47:45 -0400 Received: by ug-out-1314.google.com with SMTP id h2so88385ugf.16 for ; Tue, 05 Aug 2008 09:47:43 -0700 (PDT) Content-Disposition: inline In-Reply-To: <200808051707.25601.denys@visp.net.lb> Sender: netdev-owner@vger.kernel.org List-ID: On Tue, Aug 05, 2008 at 05:07:25PM +0300, Denys Fedoryshchenko wrote: > On Tuesday 05 August 2008, Jarek Poplawski wrote: > > reported often to the list (I remember once). Some workaround could be > > probably deleting individual classes (and filters) to give away a lock > > and soft interrupts for a while), before deleting the root, but I > > didn't test this. > Btw even if i optimize my scripts, still when ppp interface going down and > disappearing - all classes will be deleted, and system locked up for short > time (with all related TX hang, packetloss and etc). Are you sure you can't let pppd to run this script when the link goes down? Jarek P.