Re: [PATCH 21/45] block: refactor blkdev_get

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On 11/28/20 5:14 PM, Christoph Hellwig wrote:
Move more code that is only run on the outer open but not the open of
the underlying whole device when opening a partition into blkdev_get,
which leads to a much easier to follow structure.

This allows to simplify the disk and module refcounting so that one
reference is held for each open, similar to what we do with normal
file operations.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Acked-by: Tejun Heo <tj@xxxxxxxxxx>
Reviewed-by: Jan Kara <jack@xxxxxxx>
---
  fs/block_dev.c | 185 +++++++++++++++++++++++--------------------------
  1 file changed, 86 insertions(+), 99 deletions(-)

Reviewed-by: Hannes Reinecke <hare@xxxxxxx>

Cheers,

Hannes
--
Dr. Hannes Reinecke                Kernel Storage Architect
hare@xxxxxxx                              +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
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