Re: [PATCH 2/4] elevator: printk a warning if switching to a new io scheduler fails

To: Jinlong Chen <nickyc975@xxxxxxxxxx>
Subject: Re: [PATCH 2/4] elevator: printk a warning if switching to a new io scheduler fails
From: Christoph Hellwig <hch@xxxxxx>
Date: Wed, 23 Nov 2022 08:37:19 +0100
Cc: axboe@xxxxxxxxx, hch@xxxxxx, linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <d51ed0fb457db7a4f9cbb0dbce36d534e22be457.1669126766.git.nickyc975@zju.edu.cn>
References: <cover.1669126766.git.nickyc975@zju.edu.cn> <d51ed0fb457db7a4f9cbb0dbce36d534e22be457.1669126766.git.nickyc975@zju.edu.cn>
User-agent: Mutt/1.5.17 (2007-11-01)

Looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH 0/4] random improvments and cleanups for elevator.c
  - From: Jinlong Chen
- [PATCH 2/4] elevator: printk a warning if switching to a new io scheduler fails
  - From: Jinlong Chen