From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756873Ab2IGThz (ORCPT ); Fri, 7 Sep 2012 15:37:55 -0400 Received: from moutng.kundenserver.de ([212.227.17.10]:51738 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755693Ab2IGThx (ORCPT ); Fri, 7 Sep 2012 15:37:53 -0400 From: Arnd Bergmann To: Catalin Marinas Subject: Re: [PATCH v3 12/31] arm64: Atomic operations Date: Fri, 7 Sep 2012 19:37:47 +0000 User-Agent: KMail/1.12.2 (Linux/3.5.0; KDE/4.3.2; x86_64; ; ) Cc: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <1347035226-18649-1-git-send-email-catalin.marinas@arm.com> <1347035226-18649-13-git-send-email-catalin.marinas@arm.com> In-Reply-To: <1347035226-18649-13-git-send-email-catalin.marinas@arm.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Message-Id: <201209071937.47670.arnd@arndb.de> X-Provags-ID: V02:K0:DdmguvlkUEOabklBPLLCvjxSk6Ln0EGQFjeP42WEpuJ lMajXX5DjmZcFBjCfYGtLuTH9nXvkLvZ+RLJlj1p6uXBFWm/o+ RbdpBScaWkDV51382IBV6URktE8hpBxkCl7yJb7hkWefPkFyK0 PdXsd76MKT8X4c7tu1YarUUSLnnBaP2j7bIN5xg0seoTP3QQiE nKa8vfyV6SrFTR6wbIPPBaQC812ThojURt8kxBHo+x8XlS1yXC 7dVWOlARkB1suYPTxQC4q1WHUv7J4s5yTcdnayXrmzb+JXOp2Z wPoDclfVPgmOWBUR1tOomyFtXH0TTUy24eZnJFM7ctFmlQ9ND7 uZWgoI21r5LoAGQIlpIc= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Friday 07 September 2012, Catalin Marinas wrote: > This patch introduces the atomic, mutex and futex operations. Many > atomic operations use the load-acquire and store-release operations > which imply barriers, avoiding the need for explicit DMB. > > Signed-off-by: Will Deacon > Signed-off-by: Catalin Marinas > Acked-by: Tony Lindgren Acked-by: Arnd Bergmann