[PATCH 25/27] block: add a bdev_discard_granularity helper

[David Sterba]

On Sat, Apr 09, 2022 at 06:50:41AM +0200, Christoph Hellwig wrote:
> Abstract away implementation details from file systems by providing a
> block_device based helper to retrieve the discard granularity.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> Reviewed-by: Martin K. Petersen <martin.petersen at oracle.com>
> Acked-by: Christoph Böhmwalder <christoph.boehmwalder at linbit.com> [btrfs]

This ^^^^ is for drbd

> Acked-by: Ryusuke Konishi <konishi.ryusuke at gmail.com>
> Acked-by: David Sterba <dsterba at suse.com> [btrfs]