Received: by 2002:a05:6a10:a0d1:0:0:0:0 with SMTP id j17csp297972pxa; Fri, 14 Aug 2020 04:43:54 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx8VNJ8gaPtr+S6wMW3MGsIfWMK5+JwWM+PhI3NHglL5tqeirVJQDFrt4SnZqYORR7sRxeD X-Received: by 2002:a17:906:c1d8:: with SMTP id bw24mr1949161ejb.91.1597405434094; Fri, 14 Aug 2020 04:43:54 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1597405434; cv=none; d=google.com; s=arc-20160816; b=Kh11l8A7k275w0/zAHvOZ6HuamGjAxTFcvHaBZwrkPBAu68ybxfXImfisetX6oPmrQ NRUPD7aCCCN50CCsugut2IARYLVElQSAg/nmTK2mDGqtt0a4jDfnbyiE1w3X0w6wcjqY xgGfkV3QNzulHziwxm/zr9wBFtATuoEc/gICH2FcO9ujL8WBpmQds0xUVJxTiFbDA9E1 tNOjl9f1nIVw6YBA+mWJqssTj6Acr9KiT3EFrRrQnKY/bkU0QJKXxoFjbSIMVnu0FkJY Uysz9hkTvUz+NOx4pDyrIOxKAZ+rudoqMq8/vr5vxGCfn8OE6XrGz2tOp6Jl4bYBOvjx l7Vg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=u7+amVqt37apuUzOjozjS3tkntRCbFkqWzBZd+wfL80=; b=jrHuzZ83KqFYeinrCNVgN9yix0wTLd+ThIfBZac51xCp9beqcap/hhdWpfANmiYxjX nxWWhYQA9p9q/btA6H5ufpFqwz5g2/oEFSqwlx8OaYN7eQJ3LJFQKWLAKI9N1jvWZrCI LpFNHoxUsOpURwtIPwGxs9SJlpwPIEfNKsDiMQ0aotQdsiNIE7xDQPITES9VvI5+HGIw +hjcdRjYiNINgj9z7Db3TdCp8GSgibnAFmwbUGl6NrvgpNemExW2ivVHV99VoWhPW2vy vltHxVACsxhTFnZ0zH0QVvM0NGqWftDwAIbMO6Al+4PKtUXq4HxAkL2JkxpHjNorN93b 5nfA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id rh17si4748053ejb.256.2020.08.14.04.43.31; Fri, 14 Aug 2020 04:43:54 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726723AbgHNLby (ORCPT + 99 others); Fri, 14 Aug 2020 07:31:54 -0400 Received: from foss.arm.com ([217.140.110.172]:33318 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726185AbgHNLby (ORCPT ); Fri, 14 Aug 2020 07:31:54 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 177651063; Fri, 14 Aug 2020 04:31:54 -0700 (PDT) Received: from C02TD0UTHF1T.local (unknown [10.57.33.165]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E25063F6CF; Fri, 14 Aug 2020 04:31:51 -0700 (PDT) Date: Fri, 14 Aug 2020 12:31:49 +0100 From: Mark Rutland To: Marco Elver Cc: Peter Zijlstra , "Paul E. McKenney" , Will Deacon , Arnd Bergmann , Dmitry Vyukov , Alexander Potapenko , kasan-dev , LKML , linux-arch Subject: Re: [PATCH 8/8] locking/atomics: Use read-write instrumentation for atomic RMWs Message-ID: <20200814113149.GC68877@C02TD0UTHF1T.local> References: <20200721103016.3287832-1-elver@google.com> <20200721103016.3287832-9-elver@google.com> <20200721141859.GC10769@hirez.programming.kicks-ass.net> <20200814112826.GB68877@C02TD0UTHF1T.local> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200814112826.GB68877@C02TD0UTHF1T.local> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Aug 14, 2020 at 12:28:26PM +0100, Mark Rutland wrote: > Hi, > > Sorry to come to this rather late -- this comment equally applies to v2 > so I'm replying here to have context. ... and now I see that was already applied, so please ignore this! Mark.