From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751809AbWHATLJ (ORCPT ); Tue, 1 Aug 2006 15:11:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751810AbWHATLJ (ORCPT ); Tue, 1 Aug 2006 15:11:09 -0400 Received: from omx2-ext.sgi.com ([192.48.171.19]:29869 "EHLO omx2.sgi.com") by vger.kernel.org with ESMTP id S1751809AbWHATLH (ORCPT ); Tue, 1 Aug 2006 15:11:07 -0400 Date: Tue, 1 Aug 2006 12:10:45 -0700 (PDT) From: Christoph Lameter To: Steven Rostedt cc: Andrew Morton , Herbert Xu , linux-kernel@vger.kernel.org, ext2-devel@lists.sourceforge.net Subject: Re: [BLOCK] bh: Ensure bh fits within a page In-Reply-To: <1154459316.29772.5.camel@localhost.localdomain> Message-ID: References: <20060801030443.GA2221@gondor.apana.org.au> <20060731210418.084f9f5d.akpm@osdl.org> <20060801050259.GA3126@gondor.apana.org.au> <20060731225454.19981a5f.akpm@osdl.org> <1154459316.29772.5.camel@localhost.localdomain> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 1 Aug 2006, Steven Rostedt wrote: > If you set the alignment for ext3 the same as the size (ie 1024, 2048, > 4096 for the above respectively) then wouldn't that guarantee not > straddling a page? Yes. But then that number must always be a fraction of pagesize.