From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755403AbYDINpx (ORCPT ); Wed, 9 Apr 2008 09:45:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753051AbYDINpq (ORCPT ); Wed, 9 Apr 2008 09:45:46 -0400 Received: from crystal.sipsolutions.net ([195.210.38.204]:49508 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751973AbYDINpp (ORCPT ); Wed, 9 Apr 2008 09:45:45 -0400 Subject: Re: [PATCH] introduce HAVE_EFFICIENT_UNALIGNED_ACCESS Kconfig symbol From: Johannes Berg To: Roman Zippel Cc: Andrew Morton , Linux Kernel list , Ingo Molnar , sam In-Reply-To: <200804082111.35944.zippel@linux-m68k.org> References: <1207667127.14253.42.camel@johannes.berg> <200804082111.35944.zippel@linux-m68k.org> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-kpF6x3sYdVbcYwHfQHYk" Date: Wed, 09 Apr 2008 15:43:43 +0200 Message-Id: <1207748623.7442.14.camel@johannes.berg> Mime-Version: 1.0 X-Mailer: Evolution 2.12.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-kpF6x3sYdVbcYwHfQHYk Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Hi, > Please CC linux-arch@vger.kernel.org for such changes, so it's more likel= y=20 > noticed by more arch maintainers, so a list can be compiled what is=20 > appropriate for the various archs. Hah. I thought there was such a list but it didn't show up in MAINTAINERS so I thought I was wrong. > The scope of this symbol is IMO a little unclear, is it intended for one-= time=20 > accesses to small object or also for repeated accesses to larger objects? > Anyway, this probably should be set for m68k as well. Also for repeated accesses, for example network packets where the IPv4 header might not always be aligned. That's why we want it to be "efficient", not just "possible" (as an earlier version of the patch called it.) johannes --=-kpF6x3sYdVbcYwHfQHYk Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Comment: Johannes Berg (powerbook) iQIVAwUAR/zIDqVg1VMiehFYAQLspQ/9GCcNILMzg6k5U/LsudZTw41Q0jLcDrcV IP7njVlTNPg5PTOzMzMkDuj/uCDTAE9WDEIjgeHQqGWyBak8Qhs5YqfW41FbbFkJ 0ln+G2trSQNN/mt6S7eWE00y1ftavS8LXUkO7Sar/pupzFbODI6DeMVnUf//ZAFt pUrU9BnTa7yoPi3lD3okLxQBK0cvwkr7q9/sNdhGnN2grdS5GVKUCEI0zFtARC9b HBY2AP6daVHbs3uo0zLc+Sax76gwMa3xxrql/Rx5FRTPQfcqFsfNJC+Ox05TjT1R AMJ2uo4XrfsVvrBkaJL9Yux0NjNUH0G6OCvq8LGwCcWdQpFEbvhGtOw5d7reZJfB Ak+B5Y7tF1qz2PUDMtk389Pz5QtPpN/T+54cHhRWlCklKr1stHUHF3yk49B+IYRf +uIwhO6ClKQdNio4my8MzeLGJKgLjndpdZ0hKAZkalyFKANlm8RqigRciA5gbGcc E1dpY94D7pDu3qPf6LevU3T/dKfUr0IDL4JNdmiBEteGoUQSKYpEkDFP/xvoETDi WGqctvV2h2audL+q245FpaV44hKLm++e9spdnGniWC0lwLEtQ37/hr/VNKeRtJJ+ sXRzcYrWHPZkX4bLRvrS2BZizw6x+6/AD9Rr6rHEH/jRwtrOPvmxtigbPy5MxzY1 eGZ+g4+bz/Q= =1ksc -----END PGP SIGNATURE----- --=-kpF6x3sYdVbcYwHfQHYk--