Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756362AbaDWHMl (ORCPT ); Wed, 23 Apr 2014 03:12:41 -0400 Received: from mail-ee0-f50.google.com ([74.125.83.50]:63254 "EHLO mail-ee0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753714AbaDWHMk (ORCPT ); Wed, 23 Apr 2014 03:12:40 -0400 Message-ID: <535767E4.6020900@monstr.eu> Date: Wed, 23 Apr 2014 09:12:36 +0200 From: Michal Simek Reply-To: monstr@monstr.eu User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130330 Thunderbird/17.0.5 MIME-Version: 1.0 To: Will Deacon CC: "linux-arch@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "arnd@arndb.de" , "dhowells@redhat.com" , "broonie@linaro.org" , "benh@kernel.crashing.org" , "peterz@infradead.org" , "paulmck@linux.vnet.ibm.com" Subject: Re: [PATCH 18/18] asm-generic: io: define relaxed accessor macros unconditionally References: <1397742261-15621-1-git-send-email-will.deacon@arm.com> <1397742261-15621-19-git-send-email-will.deacon@arm.com> <5356782A.9050809@monstr.eu> <20140422151809.GF9820@arm.com> In-Reply-To: <20140422151809.GF9820@arm.com> X-Enigmail-Version: 1.6 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="fLllnNn7PTSF7DuVVvuSibNHt1oOdS2HU" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --fLllnNn7PTSF7DuVVvuSibNHt1oOdS2HU Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi Will, On 04/22/2014 05:18 PM, Will Deacon wrote: > Hi Michal, >=20 > On Tue, Apr 22, 2014 at 03:09:46PM +0100, Michal Simek wrote: >> On 04/17/2014 03:44 PM, Will Deacon wrote: >>> Now that no architectures using asm-generic/io.h define their own rel= axed >>> accessors, the dummy definitions can be used unconditionally. >>> >>> Cc: Arnd Bergmann >>> Signed-off-by: Will Deacon >>> --- >>> include/asm-generic/io.h | 18 ------------------ >>> 1 file changed, 18 deletions(-) >> >> Do we need this? I think there could be a need to overwrite them. >> Currently we are just lucky that architecture which uses asm-generic/i= o.h >> don't need to overwrite it. >> But I expect that all archs should use asm-generic/io.h to clean >> architecture io.h exactly I have done it for Microblaze. >=20 > I'm open to keeping the conditional definitions, but it introduces a > discrepancy with the non-relaxed versions, which are defined unconditio= nally > (although the underlying __raw_* accessors can be overridden). up to you. Thanks, Michal --=20 Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/ Maintainer of Linux kernel - Xilinx Zynq ARM architecture Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform --fLllnNn7PTSF7DuVVvuSibNHt1oOdS2HU Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlNXZ+QACgkQykllyylKDCFSJgCgnNdIsl0aqV2eq561vp8vMmeK LKMAni1uuUWTcvoV1akrZQyc7LaAQjVQ =O4wg -----END PGP SIGNATURE----- --fLllnNn7PTSF7DuVVvuSibNHt1oOdS2HU-- -- 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/