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drbd: Allow attach while IO is suspended 

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
This commit is contained in:
Philipp Reisner 2010-06-24 12:05:53 +02:00
parent cfa03415a1
commit 8f488156c0
1 changed files with 1 additions and 1 deletions
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2
drivers/block/drbd/drbd_nl.c
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@ -954,7 +954,7 @@ static int drbd_nl_disk_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp
drbd_suspend_io(mdev);
/* also wait for the last barrier ack. */
wait_event(mdev->misc_wait, !atomic_read(&mdev->ap_pending_cnt));
wait_event(mdev->misc_wait, !atomic_read(&mdev->ap_pending_cnt) || mdev->state.susp);
/* and for any other previously queued work */
drbd_flush_workqueue(mdev);