Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750772AbWBWCFC (ORCPT ); Wed, 22 Feb 2006 21:05:02 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750729AbWBWCFB (ORCPT ); Wed, 22 Feb 2006 21:05:01 -0500 Received: from smtp.osdl.org ([65.172.181.4]:7094 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S1750716AbWBWCFA (ORCPT ); Wed, 22 Feb 2006 21:05:00 -0500 Date: Wed, 22 Feb 2006 17:59:23 -0800 From: Andrew Morton To: Nathan Scott Cc: pbadari@us.ibm.com, hch@lst.de, mcao@us.ibm.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH 0/3] map multiple blocks in get_block() and mpage_readpages() Message-Id: <20060222175923.784ce5de.akpm@osdl.org> In-Reply-To: <20060223014004.GA900@frodo> References: <1140470487.22756.12.camel@dyn9047017100.beaverton.ibm.com> <20060222151216.GA22946@lst.de> <1140627510.22756.81.camel@dyn9047017100.beaverton.ibm.com> <20060222165942.GA25167@lst.de> <20060223014004.GA900@frodo> X-Mailer: Sylpheed version 1.0.4 (GTK+ 1.2.10; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 574 Lines: 14 Nathan Scott wrote: > > There's four extra bytes on an 88 byte structure (with sector_t > CONFIG'd at 64 bits) oy, buffer_heads are 48 bytes - took a few months out of my life, that did. That's where it most counts - memory-constrained non-LBD 32-bit platforms. Making b_size size_t doesn't affect that, so.. - 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/