diff options
author | Philipp Reisner | 2012-03-30 14:12:15 +0200 |
---|---|---|
committer | Philipp Reisner | 2012-11-08 16:58:25 +0100 |
commit | 27eb13e99b515c52ba5a151a1acce6afb8a9b2b6 (patch) | |
tree | 5b9046d339f29dc22a5f57cfd5650d5db33d9e7f /drivers/block | |
parent | 9ed57dcbda37a1a1fb25ccda4206cc417e54e813 (diff) |
drbd: Fixed processing of disk-barrier, disk-flushes and disk-drain
Since drbd_bump_write_ordering() is called in the attaching
process while the disk state is D_ATTACHING, it was not
considering these three flags during attach.
A call to this function was missing form drbd_adm_disk_opts().
Fixed both issues.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block')
-rw-r--r-- | drivers/block/drbd/drbd_nl.c | 3 | ||||
-rw-r--r-- | drivers/block/drbd/drbd_receiver.c | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index c5aa08474a35..ce9f4ca55ce2 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -1229,6 +1229,9 @@ int drbd_adm_disk_opts(struct sk_buff *skb, struct genl_info *info) } mutex_unlock(&mdev->tconn->conf_update); + + drbd_bump_write_ordering(mdev->tconn, WO_bdev_flush); + drbd_md_sync(mdev); if (mdev->state.conn >= C_CONNECTED) diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index 786a75510798..e8cd4c4acc65 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -1229,7 +1229,7 @@ void drbd_bump_write_ordering(struct drbd_tconn *tconn, enum write_ordering_e wo wo = min(pwo, wo); rcu_read_lock(); idr_for_each_entry(&tconn->volumes, mdev, vnr) { - if (!get_ldev(mdev)) + if (!get_ldev_if_state(mdev, D_ATTACHING)) continue; dc = rcu_dereference(mdev->ldev->disk_conf); |