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Date:   Tue, 16 May 2023 18:20:19 +0200
From:   Christian Brauner <brauner@kernel.org>
To:     Christoph Hellwig <hch@lst.de>
Cc:     Jens Axboe <axboe@kernel.dk>, Al Viro <viro@zeniv.linux.org.uk>,
        "Darrick J. Wong" <djwong@kernel.org>, linux-block@vger.kernel.org,
        linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org
Subject: Re: [PATCH 7/9] fs: add a method to shut down the file system
Message-ID: <20230516-heckklappe-wirkt-bfdd7ec99a6e@brauner>
References: <20230505175132.2236632-1-hch@lst.de>
 <20230505175132.2236632-8-hch@lst.de>
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On Fri, May 05, 2023 at 01:51:30PM -0400, Christoph Hellwig wrote:
> Add a new ->shutdown super operation that can be used to tell the file
> system to shut down, and call it from newly created holder ops when the
> block device under a file system shuts down.
> 
> This only covers the main block device for "simple" file systems using
> get_tree_bdev / mount_bdev.  File systems their own get_tree method
> or opening additional devices will need to set up their own
> blk_holder_ops.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---

Do you want the fs infra and block infra merged together or separately?
Looks good to me,
Reviewed-by: Christian Brauner <brauner@kernel.org>