[Drbd-dev] [PATCH 11/29] btrfs: use bdev_nr_sectors instead of open coding it

[Keith Busch]

On Wed, Oct 13, 2021 at 07:10:24AM +0200, Christoph Hellwig wrote:
> Use the proper helper to read the block device size.

Just IMO, this patch looks like it wants a new bdev_nr_bytes() helper
instead of using the double shifting sectors back to bytes.