diff options
Diffstat (limited to 'drivers/block/drbd/drbd_req.c')
| -rw-r--r-- | drivers/block/drbd/drbd_req.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c index 9f7ff1cb46f..beefe65764f 100644 --- a/drivers/block/drbd/drbd_req.c +++ b/drivers/block/drbd/drbd_req.c @@ -263,8 +263,7 @@ void drbd_req_complete(struct drbd_request *req, struct bio_and_error *m) else root = &mdev->read_requests; drbd_remove_request_interval(root, req); - } else if (!(s & RQ_POSTPONED)) - D_ASSERT((s & (RQ_NET_MASK & ~RQ_NET_DONE)) == 0); + } /* Before we can signal completion to the upper layers, * we may need to close the current transfer log epoch. @@ -755,6 +754,11 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what, D_ASSERT(req->rq_state & RQ_NET_PENDING); mod_rq_state(req, m, RQ_NET_PENDING, RQ_NET_OK|RQ_NET_DONE); break; + + case QUEUE_AS_DRBD_BARRIER: + start_new_tl_epoch(mdev->tconn); + mod_rq_state(req, m, 0, RQ_NET_OK|RQ_NET_DONE); + break; }; return rv; @@ -975,8 +979,8 @@ static int drbd_process_write_request(struct drbd_request *req) /* The only size==0 bios we expect are empty flushes. */ D_ASSERT(req->master_bio->bi_rw & REQ_FLUSH); if (remote) - start_new_tl_epoch(mdev->tconn); - return 0; + _req_mod(req, QUEUE_AS_DRBD_BARRIER); + return remote; } if (!remote && !send_oos) |