linux-kernel - Re: [PATCH v3 1/2] block: disallow Persistent Reservation on partitions

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Message-ID: <20230613134915.GA23303@lst.de>
Date:   Tue, 13 Jun 2023 15:49:15 +0200
From:   Christoph Hellwig <hch@....de>
To:     Jingbo Xu <jefflexu@...ux.alibaba.com>
Cc:     axboe@...nel.dk, hch@....de, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org, tianjia.zhang@...ux.alibaba.com,
        xiang@...nel.org, casey@...aufler-ca.com
Subject: Re: [PATCH v3 1/2] block: disallow Persistent Reservation on
 partitions

On Tue, Jun 13, 2023 at 04:40:07PM +0800, Jingbo Xu wrote:
> Refuse Persistent Reservation operations on partitions as reservation
> on partitions doesn't make sense.
> 
> Besides, introduce blkdev_pr_allowed() helper, where more policies could
> be placed here later.

Looks good:

Reviewed-by: Christoph Hellwig <hch@....de>