Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 21 Jun 2002 11:38:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 21 Jun 2002 11:38:13 -0400 Received: from twilight.cs.hut.fi ([130.233.40.5]:29513 "EHLO twilight.cs.hut.fi") by vger.kernel.org with ESMTP id ; Fri, 21 Jun 2002 11:38:12 -0400 Date: Fri, 21 Jun 2002 18:38:01 +0300 From: Ville Herva To: "Stephen C. Tweedie" Cc: Daniel Phillips , Andreas Dilger , Linux-kernel , ext2-devel@lists.sourceforge.net Subject: Re: [Ext2-devel] Re: Shrinking ext3 directories Message-ID: <20020621153801.GK1465@niksula.cs.hut.fi> Mail-Followup-To: Ville Herva , "Stephen C. Tweedie" , Daniel Phillips , Andreas Dilger , Linux-kernel , ext2-devel@lists.sourceforge.net References: <20020620103429.A2464@redhat.com> <20020620101812.GL22427@clusterfs.com> <20020621145451.GA1548@niksula.cs.hut.fi> <20020621160833.D2805@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20020621160833.D2805@redhat.com> User-Agent: Mutt/1.3.25i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 747 Lines: 25 On Fri, Jun 21, 2002 at 04:08:33PM +0100, you [Stephen C. Tweedie] wrote: > > That was Ted's microoptimisation to start directory lookups at the > point where we last looked in the directory. That exactly. (Micro maybe in size, but I gather the sped up lookups quite a bit in some cases?) > It's in ext3 already these days, So I thought, but not in ext2? > and it would definitely help for the mass-delete case. Yep. Anyway, nice to see the large dir case is being addressed. -- v -- v@iki.fi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/