From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarek Poplawski Subject: Re: [PATCH iproute2] Re: HTB accuracy for high speed Date: Wed, 3 Jun 2009 08:01:24 +0000 Message-ID: <20090603080123.GA5644@ff.dom.local> References: <298f5c050906020445n3941b4ceic1167a4a028005bf@mail.gmail.com> <20090602123635.GC4239@ff.dom.local> <4A251EEE.4060903@trash.net> <20090602130857.GA7690@ff.dom.local> <4A252714.2020008@trash.net> <20090602213723.GB2850@ami.dom.local> <4A259EB2.5010500@gmail.com> <4A2620FD.8030708@trash.net> <20090603074049.GA5254@ff.dom.local> <4A262BE7.4090807@trash.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Antonio Almeida , Stephen Hemminger , netdev@vger.kernel.org, davem@davemloft.net, devik@cdi.cz, Eric Dumazet , Vladimir Ivashchenko To: Patrick McHardy Return-path: Received: from mail-bw0-f222.google.com ([209.85.218.222]:34636 "EHLO mail-bw0-f222.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755214AbZFCIB3 (ORCPT ); Wed, 3 Jun 2009 04:01:29 -0400 Received: by bwz22 with SMTP id 22so8496723bwz.37 for ; Wed, 03 Jun 2009 01:01:30 -0700 (PDT) Content-Disposition: inline In-Reply-To: <4A262BE7.4090807@trash.net> Sender: netdev-owner@vger.kernel.org List-ID: On Wed, Jun 03, 2009 at 09:53:11AM +0200, Patrick McHardy wrote: ... > Yes, it would work perfectly fine with usecs, which is actually (and > unfortunately) the unit it uses in its ABI. But I think its better > to convert the values once during initialization, instead of again > and again when scheduling the watchdog. The necessary changes are > really trivial, all you need to do when changing the scaling factors > is to increase SM_MASK and decrease ISM_MASK accordingly. Right! (On the other hand we could consider a separate watchdog too...) Jarek P.