Re: [PATCH v2 3/4] blk-flush: reuse rq queuelist in flush state machine

To: chengming.zhou@xxxxxxxxx
Subject: Re: [PATCH v2 3/4] blk-flush: reuse rq queuelist in flush state machine
From: Christoph Hellwig <hch@xxxxxx>
Date: Thu, 6 Jul 2023 15:08:25 +0200
Cc: axboe@xxxxxxxxx, ming.lei@xxxxxxxxxx, hch@xxxxxx, tj@xxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Chengming Zhou <zhouchengming@xxxxxxxxxxxxx>
In-reply-to: <20230629110359.1111832-4-chengming.zhou@linux.dev>
References: <20230629110359.1111832-1-chengming.zhou@linux.dev> <20230629110359.1111832-4-chengming.zhou@linux.dev>
User-agent: Mutt/1.5.17 (2007-11-01)

Looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH v2 0/4] blk-mq: optimize the size of struct request
  - From: chengming . zhou
- [PATCH v2 3/4] blk-flush: reuse rq queuelist in flush state machine
  - From: chengming . zhou