drbd: NEG_ACK does not imply a barrier-ack
Don't drop a request from the transfer log just because it was NEG_ACKED. We need it around to be able to verify P_BARRIER_ACKs against the transver log. Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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@ -660,7 +660,7 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what,
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break;
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break;
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case NEG_ACKED:
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case NEG_ACKED:
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mod_rq_state(req, m, RQ_NET_OK|RQ_NET_PENDING, RQ_NET_DONE);
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mod_rq_state(req, m, RQ_NET_OK|RQ_NET_PENDING, 0);
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break;
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break;
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case FAIL_FROZEN_DISK_IO:
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case FAIL_FROZEN_DISK_IO:
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