From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from 003.mia.mailroute.net (003.mia.mailroute.net [199.89.3.6]) (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 6CEB619343B; Fri, 5 Sep 2025 20:48:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=199.89.3.6 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757105307; cv=none; b=b6GLc+r+UKX4yDP2XvhX2uX5BuOZarnVoBreY36KLkc/fUYIzneISHi6NHU7V3zRQ01IO5ZvhQfHHchr64DRDfjhrQnvGY11pY0ojHYJ4huLldbNcTa5esZIY3JL6U/rd5KIj2cYcVFYr8TyIhNV70s9FgngxLQ8n3QbbgwgGq8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757105307; c=relaxed/simple; bh=44uvmig9ym8iOHN535kYgAyKCMaS/oh+VxAcE/r/Vv0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=UZeF1br6lII0SaQz1YwhajFazHMqRssXp1pxx6dB9IIJMD4zWZq+/dp/2vdnEP4x0YyTsquG1a7FYRlUAH0yHZVE0/9ZDRazw0dotI1iNkaE52ghFXjwplckEGZMFd8NxZq2OtElEPQeNPodB/1yhrg6Za3TbtfZdOu8BVNChsM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org; spf=pass smtp.mailfrom=acm.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b=AOi2WPPz; arc=none smtp.client-ip=199.89.3.6 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=acm.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b="AOi2WPPz" Received: from localhost (localhost [127.0.0.1]) by 003.mia.mailroute.net (Postfix) with ESMTP id 4cJT2d3XlYzlvWhB; Fri, 5 Sep 2025 20:48:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=acm.org; h= content-transfer-encoding:content-type:content-type:in-reply-to :from:from:content-language:references:subject:subject :user-agent:mime-version:date:date:message-id:received:received; s=mr01; t=1757105294; x=1759697295; bh=44uvmig9ym8iOHN535kYgAyK CMaS/oh+VxAcE/r/Vv0=; b=AOi2WPPzVXV53iQostNFX+iGOmvm8O96IglmO2oO GBS7VDqikhXKDd/dLct93XP+ogDTAOPFUBqhzOaiWxvXjKqwdhWgdJQZYroCRH94 YiDPa/qoaYHvKGhmsC9xvy2tJob2qJW4fPurjWNToSE8ccLfPqUtgFsgB+i8Sdqf 6MFrzR6ls2Y5kXnN9nrtiyWQ/NNdFg846rxQasxNWte2E4NA+zCEtw8Ld8rZ1nrG DPbhW25JqlXWR80zXv5kPokf8TihWcrv/dS39urq5NEc2tkK0RowTZ04K6jubjns C/zcYVQrqQRns7zJOdDIuQEwn988vNIgXw8MRUbp1terZQ== X-Virus-Scanned: by MailRoute Received: from 003.mia.mailroute.net ([127.0.0.1]) by localhost (003.mia [127.0.0.1]) (mroute_mailscanner, port 10029) with LMTP id QBygoKKez0P2; Fri, 5 Sep 2025 20:48:14 +0000 (UTC) Received: from [100.66.154.22] (unknown [104.135.204.82]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: bvanassche@acm.org) by 003.mia.mailroute.net (Postfix) with ESMTPSA id 4cJT253rHtzlgqV6; Fri, 5 Sep 2025 20:47:56 +0000 (UTC) Message-ID: Date: Fri, 5 Sep 2025 13:47:55 -0700 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 06/16] block: factor out a helper bio_submit_split_bioset() To: Yu Kuai , hch@infradead.org, colyli@kernel.org, hare@suse.de, dlemoal@kernel.org, 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> <20250905070643.2533483-7-yukuai1@huaweicloud.com> Content-Language: en-US From: Bart Van Assche In-Reply-To: <20250905070643.2533483-7-yukuai1@huaweicloud.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 9/5/25 12:06 AM, Yu Kuai wrote: > No functional changes are intended, some drivers like mdraid will split > bio by internal processing, prepare to unify bio split codes. Reviewed-by: Bart Van Assche