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From: Dave Chinner <david@fromorbit.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Jens Axboe <axboe@kernel.dk>, Al Viro <viro@zeniv.linux.org.uk>,
	Christian Brauner <brauner@kernel.org>,
	"Darrick J. Wong" <djwong@kernel.org>, Jan Kara <jack@suse.cz>,
	linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	linux-xfs@vger.kernel.org
Subject: Re: introduce bdev holder ops and a file system shutdown method v3
Date: Fri, 2 Jun 2023 07:48:47 +1000	[thread overview]
Message-ID: <ZHkSP0qlKQWDcStr@dread.disaster.area> (raw)
In-Reply-To: <20230601094459.1350643-1-hch@lst.de>

On Thu, Jun 01, 2023 at 11:44:43AM +0200, Christoph Hellwig wrote:
> Hi all,
> 
> this series fixes the long standing problem that we never had a good way
> to communicate block device events to the user of the block device.
> 
> It fixes this by introducing a new set of holder ops registered at
> blkdev_get_by_* time for the exclusive holder, and then wire that up
> to a shutdown super operation to report the block device remove to the
> file systems.

Thanks for doing this, Christoph.

For the series:

Acked-by: Dave Chinner <dchinner@redhat.com>

For the XFS patches in the series:

Reviewed-by: Dave Chinner <dchinner@redhat.com>

-Dave.
-- 
Dave Chinner
david@fromorbit.com

  parent reply	other threads:[~2023-06-01 21:49 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-01  9:44 introduce bdev holder ops and a file system shutdown method v3 Christoph Hellwig
2023-06-01  9:44 ` [PATCH 01/16] block: factor out a bd_end_claim helper from blkdev_put Christoph Hellwig
2023-06-01  9:44 ` [PATCH 02/16] block: refactor bd_may_claim Christoph Hellwig
2023-06-01  9:44 ` [PATCH 03/16] block: turn bdev_lock into a mutex Christoph Hellwig
2023-06-01  9:44 ` [PATCH 04/16] block: consolidate the shutdown logic in blk_mark_disk_dead and del_gendisk Christoph Hellwig
2023-06-01  9:44 ` [PATCH 05/16] block: avoid repeated work in blk_mark_disk_dead Christoph Hellwig
2023-06-01  9:44 ` [PATCH 06/16] block: unhash the inode earlier in delete_partition Christoph Hellwig
2023-06-01  9:44 ` [PATCH 07/16] block: delete partitions later in del_gendisk Christoph Hellwig
2023-06-01  9:44 ` [PATCH 08/16] block: remove blk_drop_partitions Christoph Hellwig
2023-06-01  9:44 ` [PATCH 09/16] block: introduce holder ops Christoph Hellwig
2023-06-01  9:44 ` [PATCH 10/16] block: add a mark_dead holder operation Christoph Hellwig
2023-06-01  9:44 ` [PATCH 11/16] fs: add a method to shut down the file system Christoph Hellwig
2023-06-01  9:44 ` [PATCH 12/16] xfs: wire up sops->shutdown Christoph Hellwig
2023-06-01  9:44 ` [PATCH 13/16] xfs: wire up the ->mark_dead holder operation for log and RT devices Christoph Hellwig
2023-06-01  9:44 ` [PATCH 14/16] ext4: split ext4_shutdown Christoph Hellwig
2023-06-01 10:10   ` Jan Kara
2023-06-01  9:44 ` [PATCH 15/16] ext4: wire up sops->shutdown Christoph Hellwig
2023-06-01 10:10   ` Jan Kara
2023-06-01  9:44 ` [PATCH 16/16] ext4: wire up the ->mark_dead holder operation for log devices Christoph Hellwig
2023-06-01 10:11   ` Jan Kara
2023-06-01 21:48 ` Dave Chinner [this message]
2023-06-05 17:22 ` introduce bdev holder ops and a file system shutdown method v3 Jens Axboe

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