From owner-freebsd-current@FreeBSD.ORG Sat May 10 10:01:48 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D41F237B401 for ; Sat, 10 May 2003 10:01:48 -0700 (PDT) Received: from critter.freebsd.dk (port757.uc1-esp.isdn-lan.cybercity.dk [212.242.98.245]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2FF8743FF5 for ; Sat, 10 May 2003 10:01:47 -0700 (PDT) (envelope-from phk@phk.freebsd.dk) Received: from critter.freebsd.dk (localhost [127.0.0.1]) by critter.freebsd.dk (8.12.9/8.12.9) with ESMTP id h4AH1c56046408; Sat, 10 May 2003 19:01:38 +0200 (CEST) (envelope-from phk@phk.freebsd.dk) To: Paul Richards From: "Poul-Henning Kamp" In-Reply-To: Your message of "10 May 2003 17:54:10 BST." <1052585648.27195.19.camel@cf.freebsd-services.com> Date: Sat, 10 May 2003 19:01:38 +0200 Message-ID: <46407.1052586098@critter.freebsd.dk> cc: Soeren Schmidt cc: current@freebsd.org Subject: Re: Interrupt latency problems X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 10 May 2003 17:01:49 -0000 In message <1052585648.27195.19.camel@cf.freebsd-services.com>, Paul Richards w rites: >I'm not sure it's as simple as Giant though. We have a great big Giant >in 4.X and I don't see the same problem there. It is Giant. The Giant we have in 4.X is mitigated by SPL levels in the kernel. -current has Giant and no SPL levels. And I know this is a tall request for you Paul, but anyway: Please don't argue if you don't have facts. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.