[PATCH 4/4] dm: use bdev_read_only to check if a device is read-only

[Hannes Reinecke]

On 11/29/20 7:19 PM, Christoph Hellwig wrote:
> dm-thin and dm-cache also work on partitions, so use the proper
> interface to check if the device is read-only.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> ---
>   drivers/md/dm-cache-metadata.c | 2 +-
>   drivers/md/dm-thin-metadata.c  | 2 +-
>   2 files changed, 2 insertions(+), 2 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare at suse.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                Kernel Storage Architect
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