Christoph Hellwig c7c3a6dcb1 btrfs: store a block_device in struct btrfs_ordered_extent ...

Store the block device instead of the gendisk in the btrfs_ordered_extent
structure instead of acquiring a reference to it later.

Note: this is from series removing bdgrab/bdput, btrfs is one of the
last users.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

2021-07-22 15:50:15 +02:00

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