Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261569AbVDCSNX (ORCPT ); Sun, 3 Apr 2005 14:13:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261844AbVDCSNX (ORCPT ); Sun, 3 Apr 2005 14:13:23 -0400 Received: from parcelfarce.linux.theplanet.co.uk ([195.92.249.252]:20188 "EHLO parcelfarce.linux.theplanet.co.uk") by vger.kernel.org with ESMTP id S261569AbVDCSNU (ORCPT ); Sun, 3 Apr 2005 14:13:20 -0400 Date: Sun, 3 Apr 2005 19:13:18 +0100 From: Al Viro To: Dag Arne Osvik Cc: Stephen Rothwell , linux-kernel@vger.kernel.org Subject: Re: Use of C99 int types Message-ID: <20050403181318.GW8859@parcelfarce.linux.theplanet.co.uk> References: <424FD9BB.7040100@osvik.no> <20050403220508.712e14ec.sfr@canb.auug.org.au> <424FE1D3.9010805@osvik.no> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <424FE1D3.9010805@osvik.no> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 729 Lines: 18 On Sun, Apr 03, 2005 at 02:30:11PM +0200, Dag Arne Osvik wrote: > Yes, but wouldn't it be much better to avoid code like the following, > which may also be wrong (in terms of speed)? > > #ifdef CONFIG_64BIT // or maybe CONFIG_X86_64? > #define fast_u32 u64 > #else > #define fast_u32 u32 > #endif ... and with such name 99% will assume (at least at the first reading) that it _is_ 32bits. We have more than enough portability bugs as it is, no need to invite more by bad names. - 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/