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 2209B3FC2; Sat, 6 Sep 2025 00:38:31 +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=1757119113; cv=none; b=tAEUMegIRiIBogRDhi9pg077LNTSQdKDnm3DJItLDQ+DVfBv/v9Hj3a1vTlAGKw1baYAjdd5AxVFN74ztGExNQtaNdXz2Tq9b3yxUTOg14c/guqT4baJJDqKJQ+t07sURfZQMcQKskJpucy9GxAJFtqwenVn9+El//6kcBDVdXU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757119113; c=relaxed/simple; bh=r5hRDI52a9QummrrvIrNZWkW4GnXqtrBUMH2FBxPOew=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=XMGsp9ZzsyVZVtBmhgkX9y6/oDEG87IS8HQDgWnE6Gkh+n3OiTXb5jaqX/Zx4R02e34fbx7FfASRKRLKOLr4hIygAsPtK7fHb/TVk/Xz3MVSEl+t2tpBaXNqJYeFWvnuqlvr8BmnG3Xxpzlzj+yuCRItoYOqX7xm9dQ6xpu4/Oo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ecSwNTQV; 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="ecSwNTQV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D53BCC4CEF1; Sat, 6 Sep 2025 00:38:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757119111; bh=r5hRDI52a9QummrrvIrNZWkW4GnXqtrBUMH2FBxPOew=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ecSwNTQVLa9S89BQSpFsPy8CeKuG4ATjgWq8+c9bna+eGtbKNi8hix/422H/z7euJ HLmqzlEPgxmtkNfDjnMFdMicpj+Ct8orPlMnFLzA7JY2bz5Sm7fgVUPJzr64a/Si0k hmzM5dy0EHgI5AOI4X5K9IHXFm2jm420wkMAlol4arATfUm63b0AWkHB12rTxuKV7K P0qCbqtoPzdTjV3I+qL2BptPLJgwrTGiQFIclH/69w7LvDTEUQNaMq8XN0LHIc7w2E PHhiCPHTxQ6e6DsP/foFLdX2EsjoWNhKNynWEBaRQNL4/fWAQZ6NaSAQyp0NtatVhk 9H7/ZsvbUiYbA== Message-ID: Date: Sat, 6 Sep 2025 09:38:26 +0900 Precedence: bulk X-Mailing-List: linux-raid@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH for-6.18/block 07/16] md/raid0: convert raid0_handle_discard() to use bio_submit_split_bioset() To: Bart Van Assche , Yu Kuai , hch@infradead.org, colyli@kernel.org, hare@suse.de, tieren@fnnas.com, axboe@kernel.dk, tj@kernel.org, josef@toxicpanda.com, song@kernel.org, yukuai3@huawei.com, satyat@google.com, ebiggers@google.com, kmo@daterainc.com, akpm@linux-foundation.org, neil@brown.name Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, linux-raid@vger.kernel.org, yi.zhang@huawei.com, yangerkun@huawei.com, johnny.chenyi@huawei.com References: <20250905070643.2533483-1-yukuai1@huaweicloud.com> <20250905070643.2533483-8-yukuai1@huaweicloud.com> Content-Language: en-US From: Damien Le Moal Organization: Western Digital Research In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 9/6/25 05:49, Bart Van Assche wrote: > On 9/5/25 12:06 AM, Yu Kuai wrote: >> Unify bio split code, and prepare to fix disordered split IO > > fix disordered split IO -> fix reordering of split IO -> fix ordering of split IO the fix is to reorder IOs :) -- Damien Le Moal Western Digital Research