[PATCH 04/29] md: use bdev_nr_sectors instead of open coding it

[Kees Cook]

On Wed, Oct 13, 2021 at 07:10:17AM +0200, Christoph Hellwig wrote:
> Use the proper helper to read the block device size.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>

I think it might make sense, as you suggest earlier, to add a "bytes"
helper. This is the first user in the series needing:

	bdev_nr_sectors(...bdev) << SECTOR_SHIFT

Reviewed-by: Kees Cook <keescook at chromium.org>

-- 
Kees Cook