Received: by 10.223.185.116 with SMTP id b49csp2517443wrg; Mon, 12 Feb 2018 10:50:31 -0800 (PST) X-Google-Smtp-Source: AH8x227CvLB1yHL834Y1c5mRUsey5SK40ZoO3mB7tSDIp9WilqGpryraPP5bIqxcrp6M+Kla3WOe X-Received: by 2002:a17:902:8c91:: with SMTP id t17-v6mr11975629plo.310.1518461431282; Mon, 12 Feb 2018 10:50:31 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1518461431; cv=none; d=google.com; s=arc-20160816; b=xN801WEaDE6zbwu1hPyIeMpcqvLc4D34NmbGXBd9lQig9fgHXVd0c8sZ5BtYpSuRQd +gpMy8H15jX89A0/9hbsUWoOPGBHnZ1FIQq8bzU9hMsn4LT+8xBo29NAfzHwlRbrBkuB hELLALvZAdJpcHCB5X4IdvEbB3kQPtjjFiBnZ4Oi3iT5G1yYfKMmBza+g4XeEWzcHm2/ 9VAG1lVP7Xn9+Ou1LcMV1MWcfy8lK+fHXej4bNkfc1+KWFe3fjTwcR1RE8nqs0Xa+FCj oZVKSvyrjBQc50LOEpZa6iHobVmW4ib2eD3VFdbd2tkPndxTmregeH5yEWKFlGfk/cP/ 48fA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject:arc-authentication-results; bh=TMf219FSXlO9yt1ZGbMzY/UqVYHDTCOYyrR1aGzAjp0=; b=GzngKc8fn7rJEXyVKvBJB4939t1pw/nxidPaFSphbT9sSeCQ8zF7NtApq8ug1u3+EZ 3gNKBCWhQJuOzxyuf2kRKhB0vSV6NnQ+bHDUBiQZX/J9es4rkKHGDwc1yldSoiiuRq29 v9uxxLqn4IotSl2lTblIC+j80v+aVMk/AOa2Xz4oAKL5lhNbGUFfGACnNcCqFW3QxM41 NXq36yeBBZjRb4UHp4Mb68zqElQM0sfiQQM5ylHPn0OjDmTi7wKswrmqEK0G0I/N6jYL aF+jOzXxPgRVHD4aItRv9E74GbTlDDh5Zaz+kMmT5EjuZ9c549Sp78KgXsniHMNin13a 4nkQ== 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 y14si857552pfl.356.2018.02.12.10.50.16; Mon, 12 Feb 2018 10:50:31 -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 S1753841AbeBLSrx (ORCPT + 99 others); Mon, 12 Feb 2018 13:47:53 -0500 Received: from mail-wm0-f43.google.com ([74.125.82.43]:37324 "EHLO mail-wm0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752972AbeBLSru (ORCPT ); Mon, 12 Feb 2018 13:47:50 -0500 Received: by mail-wm0-f43.google.com with SMTP id v71so11825563wmv.2 for ; Mon, 12 Feb 2018 10:47:50 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=TMf219FSXlO9yt1ZGbMzY/UqVYHDTCOYyrR1aGzAjp0=; b=FJY7jJYsDL68h8Sf5W3FKEvdJQx/G6jF44ms2wnrrujiw+8RKL/CCR3wPgqeSVIMd4 Wt0fEx6WtKK+8tgd6CGJPBlxOxscuHZ5i4e1tT7w0/dFku0qDyqYOKHsjxfFfEbKtCC6 vgFWPxdudfmKEY8r/GGJtalig9jUhgbs0UEHoM0roa1NFROwoIc/RmaRGFuqSN/gi9S+ Y8XrPKby3pV1FTn/4k3eEOzE3sWHVeZDkLYThWk9tVdXrTYzS75Pjn0EdStN/vA7D6Fv YmVzNRt4wBnRGhP/v2cMJa880vOURqZjRDNeTjt6bY8dVlBNmVQvIw21GuQz8ht3D9o4 IvwA== X-Gm-Message-State: APf1xPAN0uuqq9j/gPj3DiTLyTcUSq+U4BrpE4YBsUULIwF0DZf/S9HL G9t0Qvvg1CHeRGZ5E9/JIIY4bo1i X-Received: by 10.28.141.212 with SMTP id p203mr4668735wmd.39.1518461269621; Mon, 12 Feb 2018 10:47:49 -0800 (PST) Received: from [192.168.64.151] (bzq-219-42-90.isdn.bezeqint.net. [62.219.42.90]) by smtp.gmail.com with ESMTPSA id 74sm7215643wmf.38.2018.02.12.10.47.48 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 12 Feb 2018 10:47:48 -0800 (PST) Subject: Re: [PATCH 3/3] nvme: change namespaces_mutext to namespaces_rwsem To: Jianchao Wang , keith.busch@intel.com, axboe@fb.com, hch@lst.de Cc: linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org References: <1518440086-583-1-git-send-email-jianchao.w.wang@oracle.com> <1518440086-583-3-git-send-email-jianchao.w.wang@oracle.com> From: Sagi Grimberg Message-ID: <83870bcb-5d43-df08-24f1-2aa538643c1a@grimberg.me> Date: Mon, 12 Feb 2018 20:47:47 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <1518440086-583-3-git-send-email-jianchao.w.wang@oracle.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This looks fine to me, but I really want Keith and/or Christoph to have a look as well.