From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752029AbXDKKU6 (ORCPT ); Wed, 11 Apr 2007 06:20:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752043AbXDKKU6 (ORCPT ); Wed, 11 Apr 2007 06:20:58 -0400 Received: from one.firstfloor.org ([213.235.205.2]:51828 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752029AbXDKKU6 (ORCPT ); Wed, 11 Apr 2007 06:20:58 -0400 Date: Wed, 11 Apr 2007 12:20:54 +0200 From: Andi Kleen To: Andrew Morton Cc: Andi Kleen , Jan Kara , linux-kernel@vger.kernel.org, npiggin@suse.de, WU Fengguang Subject: Re: [PATCH] Improve heuristic detecting sequential reads Message-ID: <20070411102054.GA15253@one.firstfloor.org> References: <20070410155411.GF13445@duck.suse.cz> <20070410164540.6d10ddd7.akpm@linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070410164540.6d10ddd7.akpm@linux-foundation.org> User-Agent: Mutt/1.4.2.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > adaptive readahead? Has been in -mm for a year. Problem is, it is > _so_ complete that I just don't know how to merge it. It's huge, and > only Wu understands it. So it's really rather stuck. No benchmark numbers for/against it at all? -Andi >