From owner-freebsd-fs@FreeBSD.ORG Fri Mar 26 15:28:10 2010 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D7BF3106564A for ; Fri, 26 Mar 2010 15:28:10 +0000 (UTC) (envelope-from mckusick@mckusick.com) Received: from chez.mckusick.com (chez.mckusick.com [64.81.247.49]) by mx1.freebsd.org (Postfix) with ESMTP id A329B8FC12 for ; Fri, 26 Mar 2010 15:28:10 +0000 (UTC) Received: from chez.mckusick.com (localhost [127.0.0.1]) by chez.mckusick.com (8.14.3/8.14.3) with ESMTP id o2QFSAuI037251; Fri, 26 Mar 2010 08:28:10 -0700 (PDT) (envelope-from mckusick@chez.mckusick.com) Message-Id: <201003261528.o2QFSAuI037251@chez.mckusick.com> To: Andriy Gapon In-reply-to: <4BACB3F5.7010905@freebsd.org> Date: Fri, 26 Mar 2010 08:28:10 -0700 From: Kirk McKusick Cc: freebsd-fs@freebsd.org, freebsd-geom@freebsd.org Subject: Re: g_vfs_open and bread(devvp, ...) X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 Mar 2010 15:28:10 -0000 I have reviewed your change and I believe that your analysis is correct. I am in agreement with your making the change. As disk sector sizes will be growing in the near future, it would be desirable to get away from having DEV_BSIZE hard-coded. But as you note, that is a far bigger change than this one. Kirk McKusick