From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 26 Jun 2001 20:46:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 26 Jun 2001 20:46:18 -0400 Received: from marine.sonic.net ([208.201.224.37]:30264 "HELO marine.sonic.net") by vger.kernel.org with SMTP id ; Tue, 26 Jun 2001 20:45:58 -0400 X-envelope-info: Date: Tue, 26 Jun 2001 17:45:45 -0700 From: Mike Castle To: linux-kernel@vger.kernel.org Subject: Re: VM Requirement Document - v0.0 Message-ID: <20010626174544.C3322@thune.mrc-home.com> Reply-To: Mike Castle Mail-Followup-To: Mike Castle , linux-kernel@vger.kernel.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <003f01c0fea2$39a64950$0701a8c0@morph> User-Agent: Mutt/1.3.18i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jun 26, 2001 at 08:43:33PM -0400, Dan Maas wrote: > (hrm, maybe I could hack up my own manual read-ahead/drop-behind with mmap() > and memory locking...) Just to argue portability for a moment (portability on the expected results, that is, vs APIs). Would this technique work across a variety of OSes? Would the recent caching difficulties of the 2.4.* series have handled such a technique in a reasonable fashion? mrc -- Mike Castle dalgoda@ix.netcom.com www.netcom.com/~dalgoda/ We are all of us living in the shadow of Manhattan. -- Watchmen fatal ("You are in a maze of twisty compiler features, all different"); -- gcc