tree 7492fc26be641c58a49b4c81ab707f60a597f629
parent 0519c71e8d461ac3ef9a555bb7339243c9128d37
author Denis Semakin <d.semakin@omprussia.ru> 1520933025 +0400
committer Mike Snitzer <snitzer@redhat.com> 1522782261 -0400

dm: add support for secure erase forwarding

Set QUEUE_FLAG_SECERASE in DM device's queue_flags if a DM table's
data devices support secure erase.

Also, add support for secure erase to both the linear and striped
targets.

Signed-off-by: Denis Semakin <d.semakin@omprussia.ru>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>