From patchwork Sat Dec 12 02:57:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jens Axboe X-Patchwork-Id: 11969865 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=-20.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,INCLUDES_PULL_REQUEST, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 86D00C433FE for ; Sat, 12 Dec 2020 02:59:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 47F1A20754 for ; Sat, 12 Dec 2020 02:59:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2436572AbgLLC6j (ORCPT ); Fri, 11 Dec 2020 21:58:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728474AbgLLC6e (ORCPT ); Fri, 11 Dec 2020 21:58:34 -0500 Received: from mail-pj1-x1043.google.com (mail-pj1-x1043.google.com [IPv6:2607:f8b0:4864:20::1043]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CF545C0613CF for ; Fri, 11 Dec 2020 18:57:54 -0800 (PST) Received: by mail-pj1-x1043.google.com with SMTP id m5so3381203pjv.5 for ; Fri, 11 Dec 2020 18:57:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=to:from:subject:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=nwtmzjPwtZH0puY6U8oMGQnKk5b1/eFkub7XNEzMrCg=; b=dIlUZ45reEl9zi+l70bMKyZ6FYZHtsPideXa1KvnJSjVfepPN95BwIsB7uTC8/id1q U/DZbVfMHJ1PyA3boiQY1/2/Lu4Loap8dOcPr6ftBzmuBOc07+kK5G8k503FY0cRpFDl 9nNIDxg/rti92bt45NhfefHYhd+66eCCtd6XO14+k7CgbbBBHQlJufv6VFBiAqtsW8M4 gnzGvcMnY8jcw2PiSI6oNe392HKw8aP4eFjVdBiyOHGsyH8FdN3BsuVhXwFaGdAEd3tj MMelzTpktQEzJc+nlVFXtiyRN30WesG6Cm6zOuVyXvzNS0GqdabKfuJLsCuCInX3+B8C i3Hw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:from:subject:message-id:date:user-agent :mime-version:content-language:content-transfer-encoding; bh=nwtmzjPwtZH0puY6U8oMGQnKk5b1/eFkub7XNEzMrCg=; b=q1QG+cL4ye8d42C85twvm0xBjhVSq3Beplx/ceCbls2jDix656vGIKjjsl1BNc+E6Y mTCWvLalgAfOGEjC/jTtxEndgem0IxAFCqs4+M/3BAykQGgybUdeeC7AGFfkga1bhNCi og0s4N8W9l/qa8MwtDN7qymlxTsxZKwua59TyQSnW/B2CskApRlIDEe2saDnTGhPEyZg vyF+ypqP/KMm94EcrrIka18k/PxgVJYQSRLM3q+Qy+6lOk2v5OGSNQTzE1kBGfRHyeEK HKydf6laFSNNW1F6S2r76zo8hHezp7Hdc81cc+m7hNw+QTIRx5gnPm7exQo0Ejyocd8U 6qEw== X-Gm-Message-State: AOAM53365XRUFPCJxz84ib/AmpGGGJCd574FnY2TeSFgnVk19vR5XvEJ BgWB0oquqdIBDmDJdOOdlx9jOhZ+mkI4sw== X-Google-Smtp-Source: ABdhPJwPY1JnU+8I+gERd3PwepDTd3qOkNbnY9dyKsmh0zTcrY/D0thpVWR8Dr8A3atqc6fcRuCqcA== X-Received: by 2002:a17:902:ee11:b029:db:c0d6:581a with SMTP id z17-20020a170902ee11b02900dbc0d6581amr13656241plb.54.1607741874070; Fri, 11 Dec 2020 18:57:54 -0800 (PST) Received: from [192.168.1.134] ([66.219.217.173]) by smtp.gmail.com with ESMTPSA id q26sm11732949pfl.219.2020.12.11.18.57.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 11 Dec 2020 18:57:53 -0800 (PST) To: Linus Torvalds , "linux-block@vger.kernel.org" From: Jens Axboe Subject: [GIT PULL] Block fixes for 5.10 final Message-ID: <6f7f4ba2-2de2-b6e7-cbf9-cbad3eaf72db@kernel.dk> Date: Fri, 11 Dec 2020 19:57:52 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Hi Linus, A set of reverts for md/raid10 discard changes in this merge window, which have been proved to cause corruption in distro kernels. Please pull! The following changes since commit 7e7986f9d3ba69a7375a41080a1f8c8012cb0923: block: use gcd() to fix chunk_sectors limit stacking (2020-12-01 11:02:55 -0700) are available in the Git repository at: git://git.kernel.dk/linux-block.git tags/block-5.10-2020-12-11 for you to fetch changes up to 4223a5be80b8998d717c6b0e1000070e0e336bf3: Merge branch 'md-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into block-5.10 (2020-12-10 07:08:22 -0700) ---------------------------------------------------------------- block-5.10-2020-12-11 ---------------------------------------------------------------- Jens Axboe (1): Merge branch 'md-fixes' of https://git.kernel.org/.../song/md into block-5.10 Song Liu (6): Revert "dm raid: remove unnecessary discard limits for raid10" Revert "md/raid10: improve discard request for far layout" Revert "md/raid10: improve raid10 discard request" Revert "md/raid10: pull codes that wait for blocked dev into one function" Revert "md/raid10: extend r10bio devs to raid disks" Revert "md: add md_submit_discard_bio() for submitting discard bio" drivers/md/dm-raid.c | 11 ++ drivers/md/md.c | 20 --- drivers/md/md.h | 2 - drivers/md/raid0.c | 14 +- drivers/md/raid10.c | 423 +++++++-------------------------------------------- drivers/md/raid10.h | 1 - 6 files changed, 80 insertions(+), 391 deletions(-)