Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758077Ab3JKKpA (ORCPT ); Fri, 11 Oct 2013 06:45:00 -0400 Received: from cam-admin0.cambridge.arm.com ([217.140.96.50]:48311 "EHLO cam-admin0.cambridge.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758056Ab3JKKo4 (ORCPT ); Fri, 11 Oct 2013 06:44:56 -0400 Date: Fri, 11 Oct 2013 11:44:20 +0100 From: Will Deacon To: Chen Gang Cc: Martin Schwidefsky , Heiko Carstens , Russell King - ARM Linux , Catalin Marinas , "linux390@de.ibm.com" , "linux-s390@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH 3/3] arm64: include: asm: atomic.h: use 'unsigned int' and 'atomic_t' instead of 'unsigned long' for atomic_clear_mask() Message-ID: <20131011104419.GE14732@mudshark.cambridge.arm.com> References: <52561137.3070608@asianux.com> <5256117A.4000009@asianux.com> <5256121A.9030504@asianux.com> <52561269.60900@asianux.com> <20131010100733.GH3817@mudshark.cambridge.arm.com> <52568998.2080108@asianux.com> <20131010142305.GG6199@mudshark.cambridge.arm.com> <525751E2.3020207@asianux.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <525751E2.3020207@asianux.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 726 Lines: 22 On Fri, Oct 11, 2013 at 02:18:26AM +0100, Chen Gang wrote: > On 10/10/2013 10:23 PM, Will Deacon wrote: > > On Thu, Oct 10, 2013 at 12:03:52PM +0100, Chen Gang wrote: > >> BTW: do arm64 need atomic_clear_mask()? > > > > No. Neither ARM nor arm64 need this function. > > OK, thank you for your confirmation. > > Hmm... can we remove atomic_clear_mask() from ARM and arm64? (in my > opinion, if not need, better to remove it). Yes! I mentioned this a few times already... Will -- 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/