From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0F6DFC433E1 for ; Mon, 24 Aug 2020 08:26:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D8BC620738 for ; Mon, 24 Aug 2020 08:26:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725977AbgHXI0K (ORCPT ); Mon, 24 Aug 2020 04:26:10 -0400 Received: from mail-pj1-f50.google.com ([209.85.216.50]:40300 "EHLO mail-pj1-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725968AbgHXI0H (ORCPT ); Mon, 24 Aug 2020 04:26:07 -0400 Received: by mail-pj1-f50.google.com with SMTP id d4so3816719pjx.5; Mon, 24 Aug 2020 01:26:07 -0700 (PDT) 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=nWpDQmZNg8zKVk12QskQ7NNS05C4fI/JmZBKLdKyu8Q=; b=mkt3rcFCxED3Tw9DF+WLBW8MGX4QpUnA95wmoM9QugeNU2BT9I1ChTCb45SQIRtmj+ vQXDjfKu+IPRgv6SBt3BAUZBJgHWloB2PbNYBKfCzlWI90WhZXxZYLOOgwySGO8Z970Z cqIm9peHwMr3I5b0LRQTIUlHyIeKrJ/IwK8dbioWnHNm+VSGzS3LltQ3QvhhnQ6t+YGB yso3zRm4371J5GpeB2lbk/7bthuNSOULkSobuUMNQ/i34jsPPI9YYJqmyHkUAmhNUyMY cKqRdZxv4qO8x4bzTF8IjilbggbE5qbtPkLdT0j2/YdA17Doz8RevwdjO4sJr7EOKiX5 jCCQ== X-Gm-Message-State: AOAM533ElI6QefvPs+Rf0XDdOUxY5cTkFtNzrUSSbdgbdz77BxcB4mm+ LcWJBEdFJ2Uc75TwkirjrCQ= X-Google-Smtp-Source: ABdhPJwX8zNdc7jFiZkEPKaTs4v/SLmNt0Dx7a+U6l+UKbsqW6vA00T1N6wB/78LH4C1jRnOhLPIPg== X-Received: by 2002:a17:902:6ac9:: with SMTP id i9mr3156325plt.128.1598257566796; Mon, 24 Aug 2020 01:26:06 -0700 (PDT) Received: from ?IPv6:2601:647:4802:9070:cda6:bf68:c972:645d? ([2601:647:4802:9070:cda6:bf68:c972:645d]) by smtp.gmail.com with ESMTPSA id k5sm9452366pjq.5.2020.08.24.01.26.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 24 Aug 2020 01:26:06 -0700 (PDT) Subject: Re: [PATCH 2/3] block: fix locking for struct block_device size updates To: Christoph Hellwig , Jens Axboe Cc: linux-s390@vger.kernel.org, Jan Hoeppner , Justin Sanders , linux-nvme@lists.infradead.org, Josef Bacik , Xianting Tian , linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, dm-devel@redhat.com, Stefan Haberland , nbd@other.debian.org References: <20200823091043.2600261-1-hch@lst.de> <20200823091043.2600261-3-hch@lst.de> From: Sagi Grimberg Message-ID: <4021e83a-b107-df28-2266-38648c769c9d@grimberg.me> Date: Mon, 24 Aug 2020 01:26:04 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200823091043.2600261-3-hch@lst.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Reviewed-by: Sagi Grimberg From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 840EDC433E1 for ; Mon, 24 Aug 2020 08:26:14 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 56B7820738 for ; Mon, 24 Aug 2020 08:26:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="PkV69Lnm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 56B7820738 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=grimberg.me Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=EnlpFBr4ldsEYdTWBNvHAUFVmiRjTr9fPn7cEHVgDLQ=; b=PkV69LnmX+7/u3nXK2+miVHvR 7zl7OMA5ouQqwBr0OFCmB/5EZ6P4+uSFLfrVdYbNWX9aKHX5HRB4cfrDNIzjO37gYVAQU83aCVwQK /Cc8soW6k+sREeCFh7XgRYEfSbMadK4Ghd1EtEV5o7OAbiQgw3SQR44ppCvNxmxMnO4rhSdsFvJQp A/2hmk/UC7S+TGEMPb+JR5u8kU8ZJswzLVOwxE/Xns3Fu0edrHoM2uD1/ChlnAciE2HO6OGWz1ECT rDkByOWU8xoe27w0PnbmPNbr1u+Qyr1YZmF3zWi++EsyARygWHUU4fl2OALU0yybH5J1FGWMIj4NM GhQRLEH/Q==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kA7nw-00089H-A3; Mon, 24 Aug 2020 08:26:12 +0000 Received: from mail-pl1-f174.google.com ([209.85.214.174]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kA7ns-00087g-3c for linux-nvme@lists.infradead.org; Mon, 24 Aug 2020 08:26:09 +0000 Received: by mail-pl1-f174.google.com with SMTP id y6so3874186plt.3 for ; Mon, 24 Aug 2020 01:26:07 -0700 (PDT) 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=nWpDQmZNg8zKVk12QskQ7NNS05C4fI/JmZBKLdKyu8Q=; b=i4LkX/x+RQvz9myJFrJKIP4rs8C8ShPCGLsW8r1/V7oJ7xOm70CiPxGD6youMrzLoS dRVD5zvP4d5S9Us8MSwLkPIyoDi9/4W3eU8YOUZAYHZqee8UyDpescA33Yb1BOCjmYhK OSsUISbLdWOFajwXJ5YdOlCHAecFcuhHnLotE1jlSnon+Af4hj2PD2c8phxDmXfQXWg9 fBa4zHwZn2KO0xECtqWkE8cSqex4NgZqEa8fHKtVNwO20xef2HQLkwaO6pkrNp++P7wV 4aTINAMNF9iJF+tpSgF73NOuLYNVhO+0UjNJJ8v9GEjR3lMksOTqSD00+CItEZeun05b 0NMw== X-Gm-Message-State: AOAM531k+wvkwW1aex/EGyvQQSKuvDVHUZfz/4zg3eHVljMB6+imMUQ6 Q5u83v0w+Emcv75bPEkzOsU= X-Google-Smtp-Source: ABdhPJwX8zNdc7jFiZkEPKaTs4v/SLmNt0Dx7a+U6l+UKbsqW6vA00T1N6wB/78LH4C1jRnOhLPIPg== X-Received: by 2002:a17:902:6ac9:: with SMTP id i9mr3156325plt.128.1598257566796; Mon, 24 Aug 2020 01:26:06 -0700 (PDT) Received: from ?IPv6:2601:647:4802:9070:cda6:bf68:c972:645d? ([2601:647:4802:9070:cda6:bf68:c972:645d]) by smtp.gmail.com with ESMTPSA id k5sm9452366pjq.5.2020.08.24.01.26.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 24 Aug 2020 01:26:06 -0700 (PDT) Subject: Re: [PATCH 2/3] block: fix locking for struct block_device size updates To: Christoph Hellwig , Jens Axboe References: <20200823091043.2600261-1-hch@lst.de> <20200823091043.2600261-3-hch@lst.de> From: Sagi Grimberg Message-ID: <4021e83a-b107-df28-2266-38648c769c9d@grimberg.me> Date: Mon, 24 Aug 2020 01:26:04 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200823091043.2600261-3-hch@lst.de> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200824_042608_329194_C8E31C44 X-CRM114-Status: GOOD ( 11.18 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-s390@vger.kernel.org, Jan Hoeppner , Justin Sanders , Josef Bacik , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, dm-devel@redhat.com, Xianting Tian , nbd@other.debian.org, Stefan Haberland Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Reviewed-by: Sagi Grimberg _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme