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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 23F73C433E0 for ; Fri, 22 May 2020 00:12:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0070320878 for ; Fri, 22 May 2020 00:12:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590106360; bh=YiVmq9AwjW32YuDcRDAQMDWv8KCXzZaGrwJ31aNwFQQ=; h=Date:From:To:To:To:Cc:Cc:Cc:Subject:In-Reply-To:References: List-ID:From; b=gcTrKDOVzQoO4HBj10fADLWQr4GavfcjHU9dGAoyA9wAsf94HICT0rlVo1iz5CF2M yq1Arr4kGbBaNS7A9w//kDS2j2OYiSeA9EYIjHMqWu1qX9k/p1mXkom9ZY4S0dte9W HlBixXsAIdI3pdE5FJ1bXcrc8uf/tv78vU/vTnps= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730618AbgEVAMj (ORCPT ); Thu, 21 May 2020 20:12:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:58676 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730674AbgEVAMi (ORCPT ); Thu, 21 May 2020 20:12:38 -0400 Received: from localhost (unknown [137.135.114.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A00E8206BE; Fri, 22 May 2020 00:12:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590106357; bh=YiVmq9AwjW32YuDcRDAQMDWv8KCXzZaGrwJ31aNwFQQ=; h=Date:From:To:To:To:Cc:Cc:Cc:Subject:In-Reply-To:References:From; b=iGYU/AtRGuV1r7lnUYvp5Vf4R41BM89qC0CTL4QfemXPZenOlWzXCKOvW93wOjnlO cjhLEAHEJNM/FanfANtC+Eu6lnXes4THT9CpsKXINWIEfGqS/XEUrQnis/VQD0QMCH u1rZL20CR0XRusCSw43j/ceOlw87VOtNvP1TQjeA= Date: Fri, 22 May 2020 00:12:36 +0000 From: Sasha Levin To: Sasha Levin To: "Ahmed S. Darwish" To: Peter Zijlstra Cc: Thomas Gleixner Cc: Cc: stable@vger.kernel.org Subject: Re: [PATCH v1 04/25] block: nr_sects_write(): Disable preemption on seqcount write In-Reply-To: <20200519214547.352050-5-a.darwish@linutronix.de> References: <20200519214547.352050-5-a.darwish@linutronix.de> Message-Id: <20200522001237.A00E8206BE@mail.kernel.org> Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Hi [This is an automated email] This commit has been processed because it contains a "Fixes:" tag fixing commit: c83f6bf98dc1 ("block: add partition resize function to blkpg ioctl"). The bot has tested the following trees: v5.6.13, v5.4.41, v4.19.123, v4.14.180, v4.9.223, v4.4.223. v5.6.13: Failed to apply! Possible dependencies: 1a9fba3a77a5 ("block: unexport read_dev_sector and put_dev_sector") 2b8bd423614c ("block/diskstats: more accurate approximation of io_ticks for slow disks") 387048bf67ee ("block: merge partition-generic.c and check.c") 3ad5cee5cd00 ("block: move sysfs methods shared by disks and partitions to genhd.c") 581e26004a09 ("block: move block layer internals out of include/linux/genhd.h") 74cc979c3c7f ("block: cleanup how md_autodetect_dev is called") f17c21c1ecb8 ("block: remove alloc_part_info and free_part_info") ffa9ed647aa4 ("block: remove warn_no_part") v5.4.41: Failed to apply! Possible dependencies: 387048bf67ee ("block: merge partition-generic.c and check.c") 3ad5cee5cd00 ("block: move sysfs methods shared by disks and partitions to genhd.c") 581e26004a09 ("block: move block layer internals out of include/linux/genhd.h") 5eac3eb30c9a ("block: Remove partition support for zoned block devices") 6c1b1da58f8c ("block: add zone open, close and finish operations") 74cc979c3c7f ("block: cleanup how md_autodetect_dev is called") b68663186577 ("block: add iostat counters for flush requests") c7a1d926dc40 ("block: Simplify REQ_OP_ZONE_RESET_ALL handling") ceeb373aa6b9 ("block: Simplify report zones execution") f902b0260002 ("block: refactor rescan_partitions") v4.19.123: Failed to apply! Possible dependencies: 2268c0feb0ff ("blkcg: introduce common blkg association logic") 27e6fa996c53 ("blkcg: fix ref count issue with bio_blkcg using task_css") 43b729bfe9cf ("block: move integrity_req_gap_{back,front}_merge to blk.h") 49f4c2dc2b50 ("blkcg: update blkg_lookup_create to do locking") 581e26004a09 ("block: move block layer internals out of include/linux/genhd.h") 5bf9a1f3b4ef ("blkcg: consolidate bio_issue_init to be a part of core") 6f70fb66182b ("blkcg: remove bio_disassociate_task()") a7b39b4e961c ("blkcg: always associate a bio with a blkg") b5f2954d30c7 ("blkcg: revert blkcg cleanups series") bdc2491708c4 ("blkcg: associate writeback bios with a blkg") beea9da07d8a ("blkcg: convert blkg_lookup_create() to find closest blkg") c839e7a03f92 ("blkcg: remove bio->bi_css and instead use bio->bi_blkg") d459d853c2ed ("blkcg: reassociate bios when make_request() is called recursively") ece841abbed2 ("block: fix memleak of bio integrity data") v4.14.180: Failed to apply! Possible dependencies: 055f6e18e08f ("block: Make q_usage_counter also track legacy requests") 1b6d65a0bfb5 ("block: Introduce BLK_MQ_REQ_PREEMPT") 2268c0feb0ff ("blkcg: introduce common blkg association logic") 359f642700f2 ("block: move bio_integrity_{intervals,bytes} into blkdev.h") 37f9579f4c31 ("blk-mq: Avoid that submitting a bio concurrently with device removal triggers a crash") 3a0a529971ec ("block, scsi: Make SCSI quiesce and resume work reliably") 43b729bfe9cf ("block: move integrity_req_gap_{back,front}_merge to blk.h") 581e26004a09 ("block: move block layer internals out of include/linux/genhd.h") 6a15674d1e90 ("block: Introduce blk_get_request_flags()") 6f70fb66182b ("blkcg: remove bio_disassociate_task()") 9a95e4ef7095 ("block, nvme: Introduce blk_mq_req_flags_t") c9254f2ddb19 ("block: Add the QUEUE_FLAG_PREEMPT_ONLY request queue flag") d459d853c2ed ("blkcg: reassociate bios when make_request() is called recursively") ece841abbed2 ("block: fix memleak of bio integrity data") f421e1d9ade4 ("block: provide a direct_make_request helper") v4.9.223: Failed to apply! Possible dependencies: 297e3d854784 ("blk-throttle: make throtl_slice tunable") 43b729bfe9cf ("block: move integrity_req_gap_{back,front}_merge to blk.h") 4e4cbee93d56 ("block: switch bios to blk_status_t") 581e26004a09 ("block: move block layer internals out of include/linux/genhd.h") 7c20f11680a4 ("bio-integrity: stop abusing bi_end_io") 87760e5eef35 ("block: hook up writeback throttling") 9e234eeafbe1 ("blk-throttle: add a simple idle detection") cf43e6be865a ("block: add scalable completion tracking of requests") e806402130c9 ("block: split out request-only flags into a new namespace") fbbaf700e7b1 ("block: trace completion of all bios.") v4.4.223: Failed to apply! Possible dependencies: 005411ea7ee7 ("doc: update block/queue-sysfs.txt entries") 27489a3c827b ("blk-mq: turn hctx->run_work into a regular work struct") 297e3d854784 ("blk-throttle: make throtl_slice tunable") 38f8baae8905 ("block: factor out chained bio completion") 43b729bfe9cf ("block: move integrity_req_gap_{back,front}_merge to blk.h") 4e4cbee93d56 ("block: switch bios to blk_status_t") 511cbce2ff8b ("irq_poll: make blk-iopoll available outside the block layer") 581e26004a09 ("block: move block layer internals out of include/linux/genhd.h") 7c20f11680a4 ("bio-integrity: stop abusing bi_end_io") 87760e5eef35 ("block: hook up writeback throttling") 8d354f133e86 ("blk-mq: improve layout of blk_mq_hw_ctx") 9467f85960a3 ("blk-mq/cpu-notif: Convert to new hotplug state machine") 9e234eeafbe1 ("blk-throttle: add a simple idle detection") af3e3a5259e3 ("block: don't unecessarily clobber bi_error for chained bios") ba8c6967b739 ("block: cleanup bio_endio") cf43e6be865a ("block: add scalable completion tracking of requests") e57690fe009b ("blk-mq: don't overwrite rq->mq_ctx") e6a40b096e28 ("block: prepare request creation/destruction code to use REQ_OPs") e806402130c9 ("block: split out request-only flags into a new namespace") fbbaf700e7b1 ("block: trace completion of all bios.") NOTE: The patch will not be queued to stable trees until it is upstream. How should we proceed with this patch? -- Thanks Sasha