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drbd: fix local read error hung forever

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    drbd: simplify retry path of failed READ requests
simplified it too much:
it just did not do anything for local read errors.

Add the missing req_may_be_completed_not_susp() to the
READ_COMPLETED_WITH_ERROR case.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
This commit is contained in:
Lars Ellenberg 2012-06-08 16:30:30 +02:00 committed by Philipp Reisner
parent 1b6f19740d
commit ab53b90e89
1 changed files with 1 additions and 0 deletions
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drivers/block/drbd/drbd_req.c
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@ -460,6 +460,7 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what,
D_ASSERT(!(req->rq_state & RQ_NET_MASK));
__drbd_chk_io_error(mdev, false);
req_may_be_completed_not_susp(req, m);
break;
case QUEUE_FOR_NET_READ: