dm zoned: start reclaim with sequential zones

Sequential zones perform better for reclaim, so start off using
them and only use random zones as a fallback when cache zones are
present.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Hannes Reinecke 2020-05-19 10:14:22 +02:00 • committed by Mike Snitzer
commit c5c7885952