redonkable/alistair23-linux
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drbd: Cleanup all epoch objects upon connection loss

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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 2011-07-18 15:45:15 +02:00
parent b80c043327
commit 85d735138a
1 changed files with 3 additions and 2 deletions
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5
drivers/block/drbd/drbd_receiver.c
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@ -1125,13 +1125,14 @@ static enum finish_epoch drbd_may_finish_epoch(struct drbd_conf *mdev,
if (epoch_size != 0 &&
atomic_read(&epoch->active) == 0 &&
test_bit(DE_HAVE_BARRIER_NUMBER, &epoch->flags)) {
(test_bit(DE_HAVE_BARRIER_NUMBER, &epoch->flags) || ev & EV_CLEANUP)) {
if (!(ev & EV_CLEANUP)) {
spin_unlock(&mdev->epoch_lock);
drbd_send_b_ack(mdev, epoch->barrier_nr, epoch_size);
spin_lock(&mdev->epoch_lock);
}
dec_unacked(mdev);
if (test_bit(DE_HAVE_BARRIER_NUMBER, &epoch->flags))
dec_unacked(mdev);
if (mdev->current_epoch != epoch) {
next_epoch = list_entry(epoch->list.next, struct drbd_epoch, list);