D_ASSERT
D_ASSERT(device, !test_bit(BME_LOCKED, &bm_ext->flags));
D_ASSERT(device, test_bit(BME_NO_WRITES, &bm_ext->flags));
D_ASSERT(device, bm_ext->lce.refcnt > 0);
D_ASSERT(device, test_bit(BME_LOCKED, &bm_ext->flags) == 0);
D_ASSERT(device, bm_ext->lce.refcnt == 1);
D_ASSERT(device, !test_bit(BME_LOCKED, &bm_ext->flags));
D_ASSERT(device, test_bit(BME_NO_WRITES, &bm_ext->flags));
D_ASSERT(device, !test_bit(BME_LOCKED, &bm_ext->flags));
D_ASSERT(device, test_bit(BME_NO_WRITES, &bm_ext->flags));
D_ASSERT(device, !test_bit(BME_LOCKED, &bm_ext->flags));
D_ASSERT(device, !test_bit(BME_NO_WRITES, &bm_ext->flags));
D_ASSERT(device, device->resync->used == 0);
D_ASSERT(device, atomic_read(&device->md_io.in_use) == 1);
D_ASSERT(device, first <= last);
D_ASSERT(device, atomic_read(&device->local_cnt) > 0);
D_ASSERT(device, first <= last);
D_ASSERT(device, atomic_read(&device->local_cnt) > 0);
D_ASSERT(device, first < i->partially_in_al_next_enr);
D_ASSERT(device, last >= i->partially_in_al_next_enr);
D_ASSERT(device, first <= last);
D_ASSERT(device, first <= last);
D_ASSERT(device, test_bit(__LC_LOCKED, &device->act_log->flags));
D_ASSERT(device, atomic_read(&device->local_cnt));
D_ASSERT(device, b->bm_pages != NULL);
D_ASSERT(device, i >= 0);
D_ASSERT(device, ap_bio >= 0);
D_ASSERT(device, device->state.role == R_PRIMARY);
D_ASSERT(device, first_peer_device(device)->connection->net_conf == NULL);
D_ASSERT(device, list_empty(&device->active_ee));
D_ASSERT(device, list_empty(&device->sync_ee));
D_ASSERT(device, list_empty(&device->done_ee));
D_ASSERT(device, list_empty(&device->read_ee));
D_ASSERT(device, list_empty(&device->resync_reads));
D_ASSERT(device, list_empty(&first_peer_device(device)->connection->sender_work.q));
D_ASSERT(device, list_empty(&device->resync_work.list));
D_ASSERT(device, list_empty(&device->unplug_work.list));
D_ASSERT(device, device->open_cnt == 0);
D_ASSERT(device, drbd_md_ss(device->ldev) == device->ldev->md.md_offset);
D_ASSERT(device, current == peer_device->connection->worker.task);
D_ASSERT(device, !test_bit(BITMAP_IO_QUEUED, &device->flags));
D_ASSERT(device, !test_bit(BITMAP_IO, &device->flags));
D_ASSERT(device, list_empty(&device->bm_io_work.w.list));
D_ASSERT(device, current != first_peer_device(device)->connection->worker.task);
D_ASSERT(device, device->state.disk == D_UP_TO_DATE);
D_ASSERT(device, device->ldev == NULL);
D_ASSERT(device, device->vnr == volume);
D_ASSERT(device, device->resource == resource);
D_ASSERT(device, device->state.pdsk == D_UNKNOWN);
D_ASSERT(device, data_size == 0);
D_ASSERT(device, page == NULL);
D_ASSERT(peer_device->device, sector == bio->bi_iter.bi_sector);
D_ASSERT(peer_device->device, data_size == 0);
D_ASSERT(device, drbd_interval_empty(&peer_req->i));
D_ASSERT(device, p->block_id == ID_SYNCER);
D_ASSERT(device, !drbd_interval_empty(&peer_req->i));
D_ASSERT(device, drbd_interval_empty(&peer_req->i));
D_ASSERT(device, atomic_read(&peer_req->pending_bios) == 0);
D_ASSERT(device, drbd_interval_empty(&peer_req->i));
D_ASSERT(peer_device, peer_req->i.size > 0);
D_ASSERT(peer_device, peer_req_op(peer_req) == REQ_OP_DISCARD);
D_ASSERT(peer_device, peer_req->pages == NULL);
D_ASSERT(peer_device, peer_req->i.size > 0);
D_ASSERT(peer_device, peer_req_op(peer_req) == REQ_OP_WRITE_ZEROES);
D_ASSERT(peer_device, peer_req->pages == NULL);
D_ASSERT(device, peer_req->i.size == 0);
D_ASSERT(device, dp_flags & DP_FLUSH);
D_ASSERT(device, dp_flags & DP_SEND_WRITE_ACK);
D_ASSERT(device, peer_device->connection->agreed_pro_version >= 89);
D_ASSERT(device, data_size == 0);
D_ASSERT(device, data_size == 0);
D_ASSERT(device, p->verify_alg[data_size-1] == 0);
D_ASSERT(device, p->verify_alg[SHARED_SECRET_MAX-1] == 0);
D_ASSERT(device, p->csums_alg[SHARED_SECRET_MAX-1] == 0);
D_ASSERT(device, os.conn == C_WF_REPORT_PARAMS);
D_ASSERT(device, rv == SS_SUCCESS);
D_ASSERT(device, list_empty(&device->read_ee));
D_ASSERT(device, list_empty(&device->active_ee));
D_ASSERT(device, list_empty(&device->sync_ee));
D_ASSERT(device, list_empty(&device->done_ee));
D_ASSERT(device, connection->agreed_pro_version < 100);
D_ASSERT(device, peer_device->connection->agreed_pro_version >= 89);
D_ASSERT(device, req->master_bio->bi_opf & REQ_PREFLUSH);
D_ASSERT(device, !(remote && send_oos));
D_ASSERT(device, IS_ALIGNED(bio->bi_iter.bi_size, 512));
D_ASSERT(device, m || (req->rq_state & RQ_POSTPONED));
D_ASSERT(device, req->rq_state & RQ_LOCAL_PENDING);
D_ASSERT(device, !(req->rq_state & RQ_NET_MASK));
D_ASSERT(device, !(req->rq_state & RQ_LOCAL_MASK));
D_ASSERT(device, drbd_interval_empty(&req->i));
D_ASSERT(device, req->rq_state & RQ_NET_PENDING);
D_ASSERT(device, (req->rq_state & RQ_LOCAL_MASK) == 0);
D_ASSERT(device, drbd_interval_empty(&req->i));
D_ASSERT(device, req->rq_state & RQ_NET_PENDING);
D_ASSERT(device, req->rq_state & RQ_NET_PENDING);
D_ASSERT(device, req->rq_state & RQ_EXP_WRITE_ACK);
D_ASSERT(device, req->rq_state & RQ_EXP_RECEIVE_ACK);
D_ASSERT(device, req->rq_state & RQ_EXP_WRITE_ACK);
D_ASSERT(device, req->rq_state & RQ_NET_PENDING);
D_ASSERT(device, req->rq_state & RQ_NET_PENDING);
D_ASSERT(device, sector < nr_sectors);
D_ASSERT(device, esector < nr_sectors);
D_ASSERT(device, current == first_peer_device(device)->connection->worker.task);
D_ASSERT(device, current != first_peer_device(device)->connection->worker.task);
D_ASSERT(device, digest_size == di->digest_size);
D_ASSERT(device, digest_size == di->digest_size);
D_ASSERT(device, device->state.disk == D_FAILED);
D_ASSERT(device, device->state.disk == D_DISKLESS && device->state.conn == C_STANDALONE);
D_ASSERT(device, (n_oos - device->rs_failed) == 0);