Commits
Mikulas Patocka committed 7b753d805e1
dm writecache: verify watermark during resume
commit 41c526c5af46d4c4dab7f72c99000b7fac0b9702 upstream.
Verify the watermark upon resume - so that if the target is reloaded
with lower watermark, it will start the cleanup process immediately.
Fixes: 48debafe4f2f ("dm: add writecache target")
Cc: stable@vger.kernel.org # 4.18+
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>