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=-8.8 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=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 3EAC8C43461 for ; Thu, 10 Sep 2020 15:55:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D8297221EA for ; Thu, 10 Sep 2020 15:55:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="dJRG8Qmp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731521AbgIJPzy (ORCPT ); Thu, 10 Sep 2020 11:55:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41190 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731515AbgIJPzV (ORCPT ); Thu, 10 Sep 2020 11:55:21 -0400 Received: from mail-il1-x12a.google.com (mail-il1-x12a.google.com [IPv6:2607:f8b0:4864:20::12a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 15552C0617A2 for ; Thu, 10 Sep 2020 08:54:36 -0700 (PDT) Received: by mail-il1-x12a.google.com with SMTP id y2so6126191ilp.7 for ; Thu, 10 Sep 2020 08:54:36 -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=OZHxSy9GxPtwL4FPXTEL4wHPxBFDa6n0iEKloHdc+dY=; b=dJRG8Qmps859QERXNYLJxi55QI15qf+NmhuQCnsZM3tzSEE4XDm6akhiZPmfFP2D5L noKfGQmOG//ogqGq6MHNPrBzfyTsSRYDDvmU4HpGKt2M3+VX34Rn11vzjMP7dWCeXtL7 peTBqP2XxuoNfSrqxocG1z0zzHqFPkd4E6mCLjflVUpkyfeWBoxTosdtHT8O3weuXwoU tQ9lPzZrLFElRA5AiEu/B7dHsjPFnIljwQ7uqXHEHqGd8+4jBMrrg/VTkfD3IGCBJS5B tsG5z+xzaGHBSxD5B1GWK+wIELg2uX73o8AHY/LKWaXB7jjiscV+sTvRU/rMsZateAut mn4A== 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=OZHxSy9GxPtwL4FPXTEL4wHPxBFDa6n0iEKloHdc+dY=; b=ZQLc/5CYhKpZ5lSYPmlLTeuwPOmFSV19IbaI+2O95ymv6QcQRFf1aJARV4uHNhbDzu D/3Mn8c0KxnujAqeBVpDFVr3hhuTGLsjQbfxBZmaLeBGR2scq361J+gMKzCrfqqaavag AohJO0mdT15oRjM4VnVCQeRnN4JbSkRsvJPc0KtkgLvnxHdrwa5bbC8+RHd3sp0xkZS9 4engmn9jjoJyxDv8YsF8TNC6A0aNEOnLlRVGrZ+JaJ0gf4zepc8ldNXwbwgwfT+A62sw SgwenT9i+zVt9rMQZ0vhusoe/RHcvt3SSwyqM/N36eOcKOHwMCx8gwr9hcKyLuhtzV5D zNug== X-Gm-Message-State: AOAM532wm9ZscuE3Idr3VeAUo3F5s3+tkztYTE2aB4ZL2cWSFQjmUiK9 1vYWIXPsPrfAvuqmRgp8TfujIuEexZcgro3m X-Google-Smtp-Source: ABdhPJxHvxNIiZ7YNxR9PEQ5wMasrzeeVlpwNZVmQsRSVIQZmYnp6kGKrBV3BTGdMbs3dPcZtBZnXQ== X-Received: by 2002:a92:b309:: with SMTP id p9mr6758105ilh.125.1599753274952; Thu, 10 Sep 2020 08:54:34 -0700 (PDT) Received: from [192.168.1.10] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id z15sm3315413ilb.73.2020.09.10.08.54.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 10 Sep 2020 08:54:34 -0700 (PDT) Subject: Re: rework check_disk_change() v2 To: Christoph Hellwig Cc: Denis Efremov , Tim Waugh , Michal Simek , Borislav Petkov , "David S. Miller" , Song Liu , "Martin K. Petersen" , Finn Thain , Michael Schmitz , linux-m68k@lists.linux-m68k.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, linux-raid@vger.kernel.org, linux-scsi@vger.kernel.org, linux-fsdevel@vger.kernel.org References: <20200908145347.2992670-1-hch@lst.de> From: Jens Axboe Message-ID: Date: Thu, 10 Sep 2020 09:54:33 -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: <20200908145347.2992670-1-hch@lst.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On 9/8/20 8:53 AM, Christoph Hellwig wrote: > Hi Jens, > > this series replaced the not very nice check_disk_change() function with > a new bdev_media_changed that avoids having the ->revalidate_disk call > at its end. As a result ->revalidate_disk can be removed from a lot of > drivers. Applied, thanks. -- Jens Axboe