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=-5.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,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 8F0A1C433B4 for ; Thu, 20 May 2021 14:00:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 752F5613B0 for ; Thu, 20 May 2021 14:00:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241786AbhETOBv (ORCPT ); Thu, 20 May 2021 10:01:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48818 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241387AbhETOBT (ORCPT ); Thu, 20 May 2021 10:01:19 -0400 Received: from mail-io1-xd2d.google.com (mail-io1-xd2d.google.com [IPv6:2607:f8b0:4864:20::d2d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E3FFAC06175F for ; Thu, 20 May 2021 06:59:57 -0700 (PDT) Received: by mail-io1-xd2d.google.com with SMTP id p8so16614552iol.11 for ; Thu, 20 May 2021 06:59:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=qKk0ovYZWZ1WB30d/5Z89uobg2VgkbYeJ+U/Jwm6GtE=; b=TXItptErrmAeljUDOSVkc5s87ljCMb1Y5ZsCdpk2xKiKccYbgzflZegTRgS9K1GCuH JLzWRU2zpIGS0IJ93rRUYF5YASsnuP0eoaqqFTXJPqpM2+yJG1e5doqJLbhOFmdyom2S KtQ4W0VbOgJcZEZH8EIqYoAd/ly1i204QdwX9zljKoVZPiHVkMe432Va0X+TN8coUHWL OERGhxnA2GssOWG6whr44rJ0HGpiR0YCQJbzLm/P5JjjxockhdX1kM2emeXWGD/uMI3d zIG74l3UuZDTLtoJBWs3P0eQiRXhy2di0YOzwfLgNrvdYqa7wmEE7VOGlx8+7rGheOYN +BnQ== 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=qKk0ovYZWZ1WB30d/5Z89uobg2VgkbYeJ+U/Jwm6GtE=; b=GlAkqcPv10pk6K0JPJ5GWTBb4nDJZc1ycVMquMX7r3x7dD+oO7QpNM48JSBvaW53tq ZMaihrJNJXOXtyp/Wu1Rp+1H1qjfTK5zTy+n6GFB89FiyTlDUpBi49bLDBI7KP2jGBR+ 3zf4ezwkNIKKD9zkBkwx1/EGWzJ99vs276IuOtQwhZ4NHKBZ5ZxAYcdOHydZop0QZQr2 tJjgNuwyuhO0eqXbMOzPaX0OSwHXFDor9e+b7hgcJfTfuTdWXG17Xw7NrXm6HTQzbAFe SlAcbvDc++b20Q3H20H8Nz/D3FcPcBBE1/kfgpzBmtdvWXIQozIewAJTYl2owhfAM+XX cOuw== X-Gm-Message-State: AOAM533+JDeFuu+nu56vTY3SkyWGxCFryxG8TUEDITKoLQJO+lkvbAKx IEqOpb8LyGt4WrjoNblzvYRJpdLOd2tj8g== X-Google-Smtp-Source: ABdhPJwDlkGa7ST7JZNIZm8Zj77wASU0YvhoHrfYj8EDf/47c+8FUfAW0NsPuOZDQLLlPz5YT2kkkw== X-Received: by 2002:a6b:dc13:: with SMTP id s19mr5944378ioc.14.1621519196953; Thu, 20 May 2021 06:59:56 -0700 (PDT) Received: from [192.168.1.30] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id b8sm2913147ilj.39.2021.05.20.06.59.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 20 May 2021 06:59:56 -0700 (PDT) Subject: Re: fix a race between del_gendisk and BLKRRPART v2 To: Christoph Hellwig Cc: Gulam Mohamed , Ming Lei , linux-block@vger.kernel.org References: <20210514131842.1600568-1-hch@lst.de> <20210520081446.GA30422@lst.de> From: Jens Axboe Message-ID: Date: Thu, 20 May 2021 07:59:56 -0600 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: <20210520081446.GA30422@lst.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 5/20/21 2:14 AM, Christoph Hellwig wrote: > Jens, > > can you take a look at these? Looks good to me, applied. -- Jens Axboe