From nobody Tue Dec 2 02:06:38 2025 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 39E592FB983; Fri, 21 Nov 2025 05:14:21 +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=1763702062; cv=none; b=cHiYM/SjX9YUun/Nv3oQqTAqoebJ9parzYbCX3YuNUS2JjgGPQ8zDtbnMBYIOqxO5IxD44HNNpPRXoH1rUQYt4lcxDZ4FhMBGuhuv/iwoDhhPoMktIHjOWu6xbXCURAbMYdYOzjgCMHMEF96+dUcBT533vKG96oEQbfIfXQLAV4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763702062; c=relaxed/simple; bh=1t5HNSEerc3b6cfSvsSN6hrE9PL80lCiXEwFQX75d1E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=W1B4x9zIZEdnO+rrCUAQI4BSC8uz7cKen6pPrD7z2DyFjfTM+NbPtz9EUND7XQZA9jeTwDFLuYVksTpj6973CQklq2wCeAPlXmRwh2Ob6syyPFxEbr6174VQlL0M7+3IYzWfJUzZ0JS4vGvbn0vyZr/KndzUB/HQDHJCbYIUFq8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6E2FAC16AAE; Fri, 21 Nov 2025 05:14:20 +0000 (UTC) From: Yu Kuai To: song@kernel.org, yukuai@fnnas.com Cc: linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org, linan122@huawei.com, xni@redhat.com Subject: [PATCH 6/7] md/raid10: align bio to io_opt Date: Fri, 21 Nov 2025 13:14:05 +0800 Message-ID: <20251121051406.1316884-8-yukuai@fnnas.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251121051406.1316884-1-yukuai@fnnas.com> References: <20251121051406.1316884-1-yukuai@fnnas.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The impact is not so significant for raid10 compared to raid5, however it's still more appropriate to issue IOs evenly to underlying disks. Signed-off-by: Yu Kuai --- drivers/md/raid10.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 84be4cc7e873..f6a4bb26fb4a 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -4008,6 +4008,8 @@ static int raid10_set_queue_limits(struct mddev *mdde= v) err =3D mddev_stack_rdev_limits(mddev, &lim, MDDEV_STACK_INTEGRITY); if (err) return err; + + md_config_align_limits(mddev, &lim); return queue_limits_set(mddev->gendisk->queue, &lim); } =20 --=20 2.51.0