Re: [PATCH] scsi: sd: Move sd_read_cpr() out of the q->limits_lock region

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To: "Shin'ichiro Kawasaki" <shinichiro.kawasaki@xxxxxxx>, linux-scsi@xxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx
Subject: Re: [PATCH] scsi: sd: Move sd_read_cpr() out of the q->limits_lock region
From: Bart Van Assche <bvanassche@xxxxxxx>
Date: Thu, 1 Aug 2024 09:07:18 -0700
Cc: Christoph Hellwig <hch@xxxxxx>, Coelho@xxxxxxxxxxxxxxxxxxxxxx, Luciano <luciano.coelho@xxxxxxxxx>, Saarinen@xxxxxxxxxxxxxxxxxxxxxx, Jani <jani.saarinen@xxxxxxxxx>
In-reply-to: <20240801054234.540532-1-shinichiro.kawasaki@wdc.com>
References: <20240801054234.540532-1-shinichiro.kawasaki@wdc.com>
User-agent: Mozilla Thunderbird

On 7/31/24 10:42 PM, Shin'ichiro Kawasaki wrote:

To avoid the WARN, move the sd_read_cpr() call in sd_revalidate_disk()
after the queue_limits_commit_update() call. In other words, move the
sd_read_cpr() call out of the q->limits_lock region.


Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>

References:
- [PATCH] scsi: sd: Move sd_read_cpr() out of the q->limits_lock region
  - From: Shin'ichiro Kawasaki

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