Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp1856352ybl; Thu, 30 Jan 2020 07:13:36 -0800 (PST) X-Google-Smtp-Source: APXvYqwttKKfe8NfNB51c5s5Bn1mQnCwE7Tu0gXfztAwbmwivxp6jS1u9D5/cCyQGnDYqY6qzlMq X-Received: by 2002:aca:aa0e:: with SMTP id t14mr3205329oie.149.1580397216646; Thu, 30 Jan 2020 07:13:36 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1580397216; cv=none; d=google.com; s=arc-20160816; b=gixZtZI/DQucp59B7yO/SXqC6LOLaE0arKd26Cc5zQ/UVYpIvqMM62xuMLN2C679a5 a4QTFFzqq3ZUS4AEOOOinjK6oUGw/69qCIr9YfwEuxhAnyYQh9mpE+blEjn/vbbWQEFW 5/pYGConjr60Ln2XZoeLgME8CniXB9is0wnfY3poYpquVJFx7LAcPHuvaPOkkkVC1ndq AOtH3q9pPQSEEQk3sFjcc+PFl3yQQ8OyDhnsVAeqfc4ZLcT8ZSlSXS8VYAUNdefRioWL 8UKvFnAuYRi0suOA2ErYQviFwvAh+AP7zbrGIP8j14bkzp/t53YzmQCzUCiKmM4BIO9a J0LA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=wfmghT0XPezeZTyJrbV1YcvLPgCjlQduyZjlBnhlMjo=; b=dvMtUl9v6HYqu3sutSIOU45gDoDq0652+3lgV6Od7Vm8FGNnGm3dJxjrwkGZa9j5JS kZyGIYaQqRXBq0k5JYpyJaDPO6GYsHxOSnJck+Jx/5GCofe/5VE69p4dg9PWdPgMMagY 5mG0t4tHe//olaeYJcbStQJiv+EYzrJxqsiuIE8+hXINwQA8LnswomSq3cHGkZKgbr5q zbMAPOVv7Co3vTRLD7/D/9tFKy810B4SShqAe47YQsP0TFYXpXkgByK9aZSTMxIFkiUy mCP2y4AK53DrnQjCMqSe3juZ9tf0UmUs1tg04vne7y9EM95ZprZkA6fHCEW3HgCkfdyC RWCg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y186si2899054oig.241.2020.01.30.07.13.23; Thu, 30 Jan 2020 07:13:36 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727270AbgA3PMS (ORCPT + 99 others); Thu, 30 Jan 2020 10:12:18 -0500 Received: from mx2.suse.de ([195.135.220.15]:41466 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726996AbgA3PMR (ORCPT ); Thu, 30 Jan 2020 10:12:17 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 6CF3EB146; Thu, 30 Jan 2020 15:12:16 +0000 (UTC) Date: Thu, 30 Jan 2020 07:02:06 -0800 From: Davidlohr Bueso To: Ilya Dryomov Cc: Ceph Development , LKML , Davidlohr Bueso Subject: Re: [PATCH] rbd: optimize barrier usage for Rmw atomic bitops Message-ID: <20200130150206.gdqn3bspghd2xtwz@linux-p48b> References: <20200129181253.24999-1-dave@stgolabs.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20180716 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 30 Jan 2020, Ilya Dryomov wrote: >I don't think these barriers are needed at all. I'll remove them. Even better, thanks.