From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 11 Sep 2002 21:38:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 11 Sep 2002 21:38:31 -0400 Received: from packet.digeo.com ([12.110.80.53]:54702 "EHLO packet.digeo.com") by vger.kernel.org with ESMTP id ; Wed, 11 Sep 2002 21:38:31 -0400 Message-ID: <3D7FF4C7.BF2DA2F9@digeo.com> Date: Wed, 11 Sep 2002 18:58:31 -0700 From: Andrew Morton X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.19-rc5 i686) X-Accept-Language: en MIME-Version: 1.0 To: jw schultz CC: linux-kernel@vger.kernel.org Subject: Re: Heuristic readahead for filesystems References: <200209112104.41987.oliver@neukum.name> <20020912004520.GD10315@pegasys.ws> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 12 Sep 2002 01:43:12.0254 (UTC) FILETIME=[C12FF9E0:01C259FD] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org jw schultz wrote: > > ... > Gating back to the original issue which was "readahead" of > stat() info... > ext3 does directory readahead. ext2 does not. If someone can demonstrate any advantage which ext3 gets from this, we can put it back into ext2 as well. inode readahead would be pretty simple to do.