drbd: Turn no-disk-flushes into disk-flushes={yes|no}
Change the --no-disk-flushes drbdsetup command line option as well as
the no_disk_flush netlink packet.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 83d3985..e7a6eea 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -1179,7 +1179,7 @@
rcu_read_lock();
dc = rcu_dereference(mdev->ldev->disk_conf);
- if (wo == WO_bdev_flush && dc->no_disk_flush)
+ if (wo == WO_bdev_flush && !dc->disk_flushes)
wo = WO_drain_io;
if (wo == WO_drain_io && dc->no_disk_drain)
wo = WO_none;