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 CC6021A76DE; Sat, 30 Aug 2025 00:51:20 +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=1756515080; cv=none; b=uKuYQbo7HBxExdqCugl1aGzXi+aJmw3i6MB6RLGgC+y92jMztHFUSK34RK0TSWgT9R2MFTORA2CUS69Y5gpvaxykpUSGnxG4TxV6EzO/96AB0I2QOmVpgciYf+aBCwq1BZ+3wL1rzUfZGbVYJIs6xHuAmC9ouQckmPKMa/H8iyA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756515080; c=relaxed/simple; bh=4zGTkUfv8HDyg3aR2u8NEH0gwiVNSV5E5E6u6XHuMQI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=j481nufePak/n6kScHCxdxlCtRfNEnHooGAQdLMZRYHRTPt8bljdjHFeFOKO27Kwz663AwMBudZy3iXnXZPo4e6+uqga+Ib4AhBExzzTO7BfgeNiKdobD0SFOsmeOVETAHr+nS1nVP8tH5rU21pwJhidE1McMBFGrMQ4USx37Kc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YFazxpOz; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="YFazxpOz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A8998C4CEF7; Sat, 30 Aug 2025 00:51:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756515080; bh=4zGTkUfv8HDyg3aR2u8NEH0gwiVNSV5E5E6u6XHuMQI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=YFazxpOze9STMhS3/EWqLP71o3hbphUnbSUtv8tKWt8rCrwS1cQi/Gz2a7kn1xF46 hQVEBK7HKVSNBS/J8zGzsxNsvIHVatTYmAAXTtYuAIGHrJMvoqELVJdCAXDGnyRic+ f7ex1v90poyRUFZNPYbekErYfnK0NfrjDCpxST/mndrskOG7wDIBB41l3eqa5Yo6QC s1ws9+IA0NLBvTchIVzip07F2jTXf2qjOZGRt8g2axbdj40nzl0dXrzcTmGyd60WNG qxw6+Y8YFXzLLT+GMdTJokwS9cDJWcQuxLcjfp5KWkqG+5j9VVA8I8l19NziTpQPSQ 9+nmAZXwRtmnw== Message-ID: Date: Sat, 30 Aug 2025 09:51:16 +0900 Precedence: bulk X-Mailing-List: cgroups@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH RFC v2 06/10] md/md-linear: convert to use bio_submit_split_bioset() To: Yu Kuai , axboe@kernel.dk, tj@kernel.org, josef@toxicpanda.com, song@kernel.org, neil@brown.name, akpm@linux-foundation.org, hch@infradead.org, colyli@kernel.org, hare@suse.de, tieren@fnnas.com Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, linux-raid@vger.kernel.org, yukuai3@huawei.com, yi.zhang@huawei.com, yangerkun@huawei.com, johnny.chenyi@huawei.com References: <20250828065733.556341-1-yukuai1@huaweicloud.com> <20250828065733.556341-7-yukuai1@huaweicloud.com> Content-Language: en-US From: Damien Le Moal Organization: Western Digital Research In-Reply-To: <20250828065733.556341-7-yukuai1@huaweicloud.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 8/28/25 15:57, Yu Kuai wrote: > From: Yu Kuai > > On the one hand unify bio split code, prepare to fix disordered split > IO; On the other hand fix missing blkcg_bio_issue_init() and > trace_block_split() for split IO. > > Signed-off-by: Yu Kuai Same comment about the missing blkcg_bio_issue_init() call. Other than that, this looks OK to me. Reviewed-by: Damien Le Moal -- Damien Le Moal Western Digital Research