From owner-freebsd-hackers@FreeBSD.ORG Thu Oct 4 11:35:02 2007 Return-Path: Delivered-To: hackers@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C929C16A417 for ; Thu, 4 Oct 2007 11:35:02 +0000 (UTC) (envelope-from wb@freebie.xs4all.nl) Received: from smtp-vbr17.xs4all.nl (smtp-vbr17.xs4all.nl [194.109.24.37]) by mx1.freebsd.org (Postfix) with ESMTP id 5EEF613C48E for ; Thu, 4 Oct 2007 11:35:01 +0000 (UTC) (envelope-from wb@freebie.xs4all.nl) Received: from freebie.xs4all.nl (obsolete.xs4all.nl [82.95.250.254]) by smtp-vbr17.xs4all.nl (8.13.8/8.13.8) with ESMTP id l94BFamp093482; Thu, 4 Oct 2007 13:15:37 +0200 (CEST) (envelope-from wb@freebie.xs4all.nl) Received: from freebie.xs4all.nl (localhost [127.0.0.1]) by freebie.xs4all.nl (8.13.8/8.13.3) with ESMTP id l94BFamP042138; Thu, 4 Oct 2007 13:15:36 +0200 (CEST) (envelope-from wb@freebie.xs4all.nl) Received: (from wb@localhost) by freebie.xs4all.nl (8.13.8/8.13.6/Submit) id l94BFZRZ042137; Thu, 4 Oct 2007 13:15:35 +0200 (CEST) (envelope-from wb) Date: Thu, 4 Oct 2007 13:15:35 +0200 From: Wilko Bulte To: Alfred Perlstein Message-ID: <20071004111535.GA42121@freebie.xs4all.nl> References: <20071003015231.GJ31826@elvis.mu.org> <86zlyzqmgo.fsf@ds4.des.no> <20071004094821.GM31826@elvis.mu.org> <86ejgbqjvr.fsf@ds4.des.no> <20071004101902.GN31826@elvis.mu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20071004101902.GN31826@elvis.mu.org> User-Agent: Mutt/1.5.11 X-Virus-Scanned: by XS4ALL Virus Scanner X-Mailman-Approved-At: Thu, 04 Oct 2007 12:01:08 +0000 Cc: Dag-Erling Sm??rgrav , hackers@FreeBSD.ORG Subject: Re: Critical Sections for userland. X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Oct 2007 11:35:02 -0000 Quoting Alfred Perlstein, who wrote on Thu, Oct 04, 2007 at 03:19:02AM -0700 .. > * Dag-Erling Sm??rgrav [071004 03:01] wrote: > > Alfred Perlstein writes: > > > Do you have: > > > > > > a) Evidence or a paper to prove that this is a bad idea? > > > > I need evidence or a paper to prove that it is a bad idea to allow a > > userland process to hold the CPU indefinitely? > > > > > b) A helpful suggestion? > > > > Why don't you tell us what you're actually trying to do, so we can tell > > you how to do it. > > > > > c) An obvious understanding of the problem? > > > > I'll show you mine if you show me yours. > > It's not worth my time to engage someone with your mind set, you > posses neither the technical nor interpersonal skill to be useful > to me. Gentlemen... please? -- Wilko Bulte wilko@FreeBSD.org