[Drbd-dev] [PATCH 07/19] dm-snap: use blkdev_issue_flush instead of open coding it

[Mike Snitzer]

On Mon, Jan 24 2022 at  4:10P -0500,
Christoph Hellwig <hch at lst.de> wrote:

> Use blkdev_issue_flush, which uses an on-stack bio instead of an
> opencoded version with a bio embedded into struct dm_snapshot.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>

Acked-by: Mike Snitzer <snitzer at redhat.com>