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>
This commit is contained in:
Andreas Gruenbacher 2011-05-04 15:25:35 +02:00 committed by Philipp Reisner
parent a5d8e1fb9d
commit 66b2f6b9c5
2 changed files with 3 additions and 3 deletions

View File

@ -1179,7 +1179,7 @@ void drbd_bump_write_ordering(struct drbd_conf *mdev, enum write_ordering_e wo)
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;

View File

@ -122,8 +122,8 @@ GENL_struct(DRBD_NLA_DISK_CONF, 3, disk_conf,
__u32_field_def(14, GENLA_F_MANDATORY, c_max_rate, DRBD_C_MAX_RATE_DEF)
__u32_field_def(15, GENLA_F_MANDATORY, c_min_rate, DRBD_C_MIN_RATE_DEF)
__flg_field_def(16, GENLA_F_MANDATORY, no_disk_barrier, 0)
__flg_field_def(17, GENLA_F_MANDATORY, no_disk_flush, 0)
__flg_field_def(16, GENLA_F_MANDATORY, disk_barrier, 1)
__flg_field_def(17, GENLA_F_MANDATORY, disk_flushes, 1)
__flg_field_def(18, GENLA_F_MANDATORY, no_disk_drain, 0)
__flg_field_def(19, GENLA_F_MANDATORY, no_md_flush, 0)
)