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

To: Yu Kuai <yukuai1@xxxxxxxxxxxxxxx>, hch@xxxxxxxxxxxxx, colyli@xxxxxxxxxx, hare@xxxxxxx, dlemoal@xxxxxxxxxx, tieren@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx, axboe@xxxxxxxxx, tj@xxxxxxxxxx, josef@xxxxxxxxxxxxxx, song@xxxxxxxxxx, yukuai3@xxxxxxxxxx, satyat@xxxxxxxxxx, ebiggers@xxxxxxxxxx, kmo@xxxxxxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, neil@xxxxxxxxxx
Subject: Re: [PATCH for-6.18/block 07/16] md/raid0: convert raid0_handle_discard() to use bio_submit_split_bioset()
From: Bart Van Assche <bvanassche@xxxxxxx>
Date: Fri, 5 Sep 2025 13:49:08 -0700
Cc: linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, cgroups@xxxxxxxxxxxxxxx, linux-raid@xxxxxxxxxxxxxxx, yi.zhang@xxxxxxxxxx, yangerkun@xxxxxxxxxx, johnny.chenyi@xxxxxxxxxx
In-reply-to: <20250905070643.2533483-8-yukuai1@huaweicloud.com>
References: <20250905070643.2533483-1-yukuai1@huaweicloud.com> <20250905070643.2533483-8-yukuai1@huaweicloud.com>
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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

Follow-Ups:
- Re: [PATCH for-6.18/block 07/16] md/raid0: convert raid0_handle_discard() to use bio_submit_split_bioset()
  - From: Damien Le Moal

References:
- [PATCH for-6.18/block 00/16] block: fix reordered IO in the case recursive split
  - From: Yu Kuai
- [PATCH for-6.18/block 07/16] md/raid0: convert raid0_handle_discard() to use bio_submit_split_bioset()
  - From: Yu Kuai