From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 12 Jul 2002 18:39:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 12 Jul 2002 18:39:04 -0400 Received: from holomorphy.com ([66.224.33.161]:37791 "EHLO holomorphy") by vger.kernel.org with ESMTP id ; Fri, 12 Jul 2002 18:38:20 -0400 Date: Fri, 12 Jul 2002 15:40:09 -0700 From: William Lee Irwin III To: linux-kernel@vger.kernel.org Cc: axboe@kernel.org, akpm@zip.com.au Subject: NUMA-Q breakage 6/7 lack of bio splitting workaround Message-ID: <20020712224009.GD25360@holomorphy.com> Mail-Followup-To: William Lee Irwin III , linux-kernel@vger.kernel.org, axboe@kernel.org, akpm@zip.com.au Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Description: brief message Content-Disposition: inline User-Agent: Mutt/1.3.25i Organization: The Domain of Holomorphy Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org NUMA-Q's have qlogicisp adapters for their boot bays. Until the block I/O issue is resolved, they can't boot. I've bugged you about this before, but for completeness' sake, here it is. Workaround (due to akpm) below. Cheers, Bill ===== fs/mpage.c 1.10 vs edited ===== --- 1.10/fs/mpage.c Thu Jul 4 09:17:30 2002 +++ edited/fs/mpage.c Fri Jul 12 01:03:03 2002 @@ -24,7 +24,7 @@ * The largest-sized BIO which this code will assemble, in bytes. Set this * to PAGE_CACHE_SIZE if your drivers are broken. */ -#define MPAGE_BIO_MAX_SIZE BIO_MAX_SIZE +#define MPAGE_BIO_MAX_SIZE PAGE_CACHE_SIZE /* * I/O completion handler for multipage BIOs.