linux-kernel - Re: [PATCH for-6.18/block 07/16] md/raid0: convert raid0_handle_discard() to use bio_submit_split

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Message-ID: <e5d0cf8f-5ca3-46ba-9291-105d1812a73d@kernel.org>
Date: Sat, 6 Sep 2025 09:38:26 +0900
From: Damien Le Moal <dlemoal@...nel.org>
To: Bart Van Assche <bvanassche@....org>, Yu Kuai <yukuai1@...weicloud.com>,
 hch@...radead.org, colyli@...nel.org, hare@...e.de, tieren@...as.com,
 axboe@...nel.dk, tj@...nel.org, josef@...icpanda.com, song@...nel.org,
 yukuai3@...wei.com, satyat@...gle.com, ebiggers@...gle.com,
 kmo@...erainc.com, akpm@...ux-foundation.org, neil@...wn.name
Cc: linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
 cgroups@...r.kernel.org, linux-raid@...r.kernel.org, yi.zhang@...wei.com,
 yangerkun@...wei.com, johnny.chenyi@...wei.com
Subject: Re: [PATCH for-6.18/block 07/16] md/raid0: convert
 raid0_handle_discard() to use bio_submit_split_bioset()

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