drbd_rs_failed_io
extern void drbd_rs_failed_io(struct drbd_peer_device *peer_device,
drbd_rs_failed_io(peer_device, sector, peer_req->i.size);
drbd_rs_failed_io(peer_device, sector, size);
drbd_rs_failed_io(peer_device, sector, size);
drbd_rs_failed_io(peer_device, peer_req->i.sector, peer_req->i.size);