From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 00B7827B330; Mon, 18 Aug 2025 12:53:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755521623; cv=none; b=SFDf2I6CEuJg5IPw8YVicMaxwbgNAiev686+Rd6p+i89Pjx1I9EgUvwFVodt1H2O7mzo81SVS5gOBTo1QmguWhEmlV1dT7EGGrJnzfbGJTEw43C+a1mbqw+JvBCKL1WDvcVJ8iNs1aaUOQjg85N5cap0uBSmfRjgLintPwQtdGE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755521623; c=relaxed/simple; bh=1ABijm6baDJbTKOhp4Gid9mEwq2stuc0hCEzlyFkxCc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=cSMj5Ze5DAsuZouNnUTsXV0+RfOpVKJbwjKZoxy/4TvMP8ADbNUKe6P6nTgyrlFSliRm5On/MsZr4oCqHpJXJLL1ZNElJln89El7m+1RZQHK+7cTATa4D61ULmPKC9pf1oJF71MU/sRjeA1zhui12FcXPUSLNWmJ0SvoZ0TAyQo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=xVx91Y9h; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="xVx91Y9h" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E0ACAC4CEEB; Mon, 18 Aug 2025 12:53:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1755521622; bh=1ABijm6baDJbTKOhp4Gid9mEwq2stuc0hCEzlyFkxCc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xVx91Y9h7QlhSQ4SgU1wAHmHlSwp5SzWdRlm5vv90oUPEkyMHV+JJviGqJI10Q5fj lDLoRyx7gGHbBFCpD9PUwdGF8dJsVdRk8z2tfKtWkRDretsSgsj7YuUgE63IdWNMiR TG7ziqtM+doMMOTwxpr7gvX5++OkSrBYbR+4DQSE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Nilay Shroff , Yu Kuai , John Garry , "Martin K. Petersen" , Jens Axboe , Sasha Levin Subject: [PATCH 6.12 074/444] md/raid10: set chunk_sectors limit Date: Mon, 18 Aug 2025 14:41:40 +0200 Message-ID: <20250818124451.730891328@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250818124448.879659024@linuxfoundation.org> References: <20250818124448.879659024@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: John Garry [ Upstream commit 7ef50c4c6a9c36fa3ea6f1681a80c0bf9a797345 ] Same as done for raid0, set chunk_sectors limit to appropriately set the atomic write size limit. Reviewed-by: Nilay Shroff Reviewed-by: Yu Kuai Signed-off-by: John Garry Reviewed-by: Martin K. Petersen Link: https://lore.kernel.org/r/20250711105258.3135198-5-john.g.garry@oracle.com Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- drivers/md/raid10.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 5cdc599fcad3..7515a98001ca 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -3968,6 +3968,7 @@ static int raid10_set_queue_limits(struct mddev *mddev) md_init_stacking_limits(&lim); lim.max_write_zeroes_sectors = 0; lim.io_min = mddev->chunk_sectors << 9; + lim.chunk_sectors = mddev->chunk_sectors; lim.io_opt = lim.io_min * raid10_nr_stripes(conf); err = mddev_stack_rdev_limits(mddev, &lim, MDDEV_STACK_INTEGRITY); if (err) -- 2.39.5