diff options
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/drbd/drbd_worker.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index 2745db2255ed..72cb0bd624a6 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -128,6 +128,14 @@ void drbd_endio_write_sec_final(struct drbd_peer_request *peer_req) __releases(l block_id = peer_req->block_id; peer_req->flags &= ~EE_CALL_AL_COMPLETE_IO; + if (peer_req->flags & EE_WAS_ERROR) { + /* In protocol != C, we usually do not send write acks. + * In case of a write error, send the neg ack anyways. */ + if (!__test_and_set_bit(__EE_SEND_WRITE_ACK, &peer_req->flags)) + inc_unacked(device); + drbd_set_out_of_sync(device, peer_req->i.sector, peer_req->i.size); + } + spin_lock_irqsave(&device->resource->req_lock, flags); device->writ_cnt += peer_req->i.size >> 9; list_move_tail(&peer_req->w.list, &device->done_ee); |