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Commit 8f488156 authored by Philipp Reisner's avatar Philipp Reisner
Browse files

drbd: Allow attach while IO is suspended 



Signed-off-by: default avatarPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: default avatarLars Ellenberg <lars.ellenberg@linbit.com>
parent cfa03415

drivers/block/drbd/drbd_nl.c

+1 −1
Original line number Diff line number Diff line
@@ -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);