From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D91DA222580; Tue, 23 Jun 2026 09:03:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782205412; cv=none; b=GAFbg+1nzUbH0tgxe7x0AW3yesJLYNRHHj6RAGZFODZM3KVqBk0S3aQkddwm5eEMS9uJ37En/9Q89UII7MYeqe7970fmxl3Yx30+C6+zJB0IiMY+DC91vowllbdXfaBv5DQ10e43GOLpBgmOfVSm0PRNXRrT7hZNfFg6zckLSgM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782205412; c=relaxed/simple; bh=CD26xizmKcdIxeMeep19nxu9JTUKjv9EiCnzxyrJkQk=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=UiGdl2wTF0S9PGksQaIYeHgob69TBKl0UnwNS3HtlcTiNtcGoPuDHmHIp/ZT1CxgE2ofe7aZ0/X4yhnQ+SCmaOw13XfHUGDnzN00PT1W8SXrH/Xj6oPDV4apni5KqJBX4ZSrPaiT99h2cRYK/LFM806zom59dfu+tStgQfxHHCw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WaBIsQ1P; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WaBIsQ1P" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2D8C31F000E9; Tue, 23 Jun 2026 09:03:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782205411; bh=nQNT8d4pR2+cAXpyy9kHB2S/PqSTmNI1erpru5gaJSc=; h=From:To:Cc:Subject:Date; b=WaBIsQ1PoC0kq7aLXCe2Dt/WcHXinB6Z2x9UBxYcfdWmnPfFUJ5iPduhyT7NCGnF4 ofID0HE8KqW+gWMT3jfxf5LAFSlLKttHrs5zWTgPL7MOJ954BZtmKiehXyWajuabOE dyZTKl7Frj9kPF1LC66pmNndqv94qDiTl1zC1YDxmXNBVIrqwFKxws/DrGujH5wULX BGqo26Dr1pUTT2HK0eeLbwnVkfAYdO1ckwANq9lBXamq24JDY8jwYPhwO1Tr6Ll8Bq onz3dQPrNwun0mM5udoN3a0NkWUx2jjxFgMz3L5ltVF82sT3t1fAjL0AI0OjXvGBfF RK7gdzkXFUQSw== From: Yu Kuai To: Jens Axboe Cc: linux-raid@vger.kernel.org, linux-block@vger.kernel.org, Abd-Alrhman Masalkhi , Chen Cheng Subject: [GIT PULL] md-7.2-20260623 Date: Tue, 23 Jun 2026 17:03:27 +0800 Message-ID: <20260623090327.1097428-1-yukuai@kernel.org> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-raid@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi Jens, Please consider pulling the following changes into your block-7.2 branch. This pull request contains: Bug Fixes: - Fix raid1 writes_pending and barrier reference leaks on write failures. (Abd-Alrhman Masalkhi) - Fix raid10 writes_pending leak on write request failures. (Abd-Alrhman Masalkhi) - Fix raid10 writes_pending and barrier reference leaks on discard failures. (Abd-Alrhman Masalkhi) - Fix raid1 REQ_NOWAIT handling while waiting for behind writes. (Abd-Alrhman Masalkhi) - Fix raid1 r1_bio leak when a REQ_NOWAIT retry would block. (Abd-Alrhman Masalkhi) - Fix raid1 read-balance head_position data race. (Chen Cheng) - Fix raid5 stripe batch bm_seq wraparound comparison. (Chen Cheng) - Fix raid5 stripe batch state snapshot KCSAN noise. (Chen Cheng) - Fix raid5 R5_Overlap races while breaking stripe batches. (Chen Cheng) Improvements: - Add raid5 discard IO accounting. (Yu Kuai) - Always convert raid5 llbitmap bits for discard. (Yu Kuai) Cleanups: - Simplify raid1_write_request() error handling. (Abd-Alrhman Masalkhi) Thanks, Kuai --- The following changes since commit d5b58fbb2fd7ac25fcd7e1c14730f998a90b0322: block: respect iov_iter::nofault flag in bio_iov_iter_bounce_write() (2026-06-16 14:48:35 -0600) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/mdraid/linux.git md-7.2 for you to fetch changes up to 55b77337bdd088c77461588e5ec094421b89911b: md/raid5: avoid R5_Overlap races while breaking stripe batches (2026-06-23 09:44:11 +0800) ---------------------------------------------------------------- Abd-Alrhman Masalkhi (6): md/raid1: fix writes_pending and barrier reference leaks on write failures md/raid10: fix writes_pending leak on write request failures md/raid10: fix writes_pending and barrier reference leaks on discard failures md/raid1: simplify raid1_write_request() error handling md/raid1: honor REQ_NOWAIT when waiting for behind writes md/raid1: free r1_bio when REQ_NOWAIT is set and read would block on retry Chen Cheng (4): md/raid1: protect head_position for read balance md/raid5: let stripe batch bm_seq comparison wrap-safe md/raid5: use stripe state snapshot in break_stripe_batch_list() md/raid5: avoid R5_Overlap races while breaking stripe batches Yu Kuai (3): md/raid5: account discard IO md/raid5: validate discard support at request time md/raid5: always convert llbitmap bits for discard drivers/md/md-bitmap.c | 9 +++- drivers/md/md-bitmap.h | 2 +- drivers/md/md-llbitmap.c | 13 +++-- drivers/md/md.c | 2 +- drivers/md/raid1.c | 99 ++++++++++++++++++++--------------- drivers/md/raid10.c | 28 +++++++--- drivers/md/raid5.c | 131 +++++++++++++++++++++++++++++------------------ drivers/md/raid5.h | 1 + 8 files changed, 178 insertions(+), 107 deletions(-)