Re: [PATCH 4/9] block: turn bdev_lock into a mutex

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To: Christoph Hellwig <hch@xxxxxx>
Subject: Re: [PATCH 4/9] block: turn bdev_lock into a mutex
From: Christian Brauner <brauner@xxxxxxxxxx>
Date: Tue, 16 May 2023 18:24:25 +0200
Cc: Jens Axboe <axboe@xxxxxxxxx>, Al Viro <viro@xxxxxxxxxxxxxxxxxx>, "Darrick J. Wong" <djwong@xxxxxxxxxx>, linux-block@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-xfs@xxxxxxxxxxxxxxx
In-reply-to: <20230505175132.2236632-5-hch@lst.de>
References: <20230505175132.2236632-1-hch@lst.de> <20230505175132.2236632-5-hch@lst.de>

On Fri, May 05, 2023 at 01:51:27PM -0400, Christoph Hellwig wrote:
> There is no reason for this lock to spin, and being able to sleep under
> it will come in handy soon.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---

Acked-by: Christian Brauner <brauner@xxxxxxxxxx>

References:
- introduce bdev holder ops and a file system shutdown method
  - From: Christoph Hellwig
- [PATCH 4/9] block: turn bdev_lock into a mutex
  - From: Christoph Hellwig

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