234 	struct drbd_peer_device *peer_device;  in conn_reclaim_net_peer_reqs()  local
238 	idr_for_each_entry(&connection->peer_devices, peer_device, vnr) {  in conn_reclaim_net_peer_reqs()
239 		struct drbd_device *device = peer_device->device;  in conn_reclaim_net_peer_reqs()
272 struct page *drbd_alloc_pages(struct drbd_peer_device *peer_device, unsigned int number,  in drbd_alloc_pages()  argument
275 	struct drbd_device *device = peer_device->device;  in drbd_alloc_pages()
282 	nc = rcu_dereference(peer_device->connection->net_conf);  in drbd_alloc_pages()
370 drbd_alloc_peer_req(struct drbd_peer_device *peer_device, u64 id, sector_t sector,  in drbd_alloc_peer_req()  argument
373 	struct drbd_device *device = peer_device->device;  in drbd_alloc_peer_req()
389 		page = drbd_alloc_pages(peer_device, nr_pages,  in drbd_alloc_peer_req()
401 	peer_req->peer_device = peer_device;  in drbd_alloc_peer_req()
899 int drbd_connected(struct drbd_peer_device *peer_device)  in drbd_connected()  argument
901 	struct drbd_device *device = peer_device->device;  in drbd_connected()
907 	device->state_mutex = peer_device->connection->agreed_pro_version < 100 ?  in drbd_connected()
908 		&peer_device->connection->cstate_mutex :  in drbd_connected()
911 	err = drbd_send_sync_param(peer_device);  in drbd_connected()
913 		err = drbd_send_sizes(peer_device, 0, 0);  in drbd_connected()
915 		err = drbd_send_uuids(peer_device);  in drbd_connected()
917 		err = drbd_send_current_state(peer_device);  in drbd_connected()
936 	struct drbd_peer_device *peer_device;  in conn_connect()  local
1101 	idr_for_each_entry(&connection->peer_devices, peer_device, vnr)  in conn_connect()
1102 		mutex_lock(peer_device->device->state_mutex);  in conn_connect()
1109 	idr_for_each_entry(&connection->peer_devices, peer_device, vnr)  in conn_connect()
1110 		mutex_unlock(peer_device->device->state_mutex);  in conn_connect()
1113 	idr_for_each_entry(&connection->peer_devices, peer_device, vnr) {  in conn_connect()
1114 		struct drbd_device *device = peer_device->device;  in conn_connect()
1123 		drbd_connected(peer_device);  in conn_connect()
1324 		struct drbd_peer_device *peer_device;  in drbd_flush()  local
1333 		idr_for_each_entry(&connection->peer_devices, peer_device, vnr) {  in drbd_flush()
1334 			struct drbd_device *device = peer_device->device;  in drbd_flush()
1556 		conn_wait_active_ee_empty(peer_req->peer_device->connection);  in drbd_submit_peer_request()
1650 	struct drbd_peer_device *peer_device;  in conn_wait_active_ee_empty()  local
1654 	idr_for_each_entry(&connection->peer_devices, peer_device, vnr) {  in conn_wait_active_ee_empty()
1655 		struct drbd_device *device = peer_device->device;  in conn_wait_active_ee_empty()
1755 read_in_block(struct drbd_peer_device *peer_device, u64 id, sector_t sector,  in read_in_block()  argument
1758 	struct drbd_device *device = peer_device->device;  in read_in_block()
1764 	void *dig_in = peer_device->connection->int_dig_in;  in read_in_block()
1765 	void *dig_vv = peer_device->connection->int_dig_vv;  in read_in_block()
1771 	if (!trim && peer_device->connection->peer_integrity_tfm) {  in read_in_block()
1772 		digest_size = crypto_ahash_digestsize(peer_device->connection->peer_integrity_tfm);  in read_in_block()
1777 		err = drbd_recv_all_warn(peer_device->connection, dig_in, digest_size);  in read_in_block()
1791 			drbd_err(peer_device, "data size (%u) != drbd logical block size (%u)\n",  in read_in_block()
1796 			drbd_err(peer_device, "data size (%u) != backend logical block size (%u)\n",  in read_in_block()
1824 	peer_req = drbd_alloc_peer_req(peer_device, id, sector, ds, data_size, GFP_NOIO);  in read_in_block()
1842 		err = drbd_recv_all_warn(peer_device->connection, data, len);  in read_in_block()
1856 		drbd_csum_ee_size(peer_device->connection->peer_integrity_tfm, peer_req, dig_vv, data_size);  in read_in_block()
1871 static int drbd_drain_block(struct drbd_peer_device *peer_device, int data_size)  in drbd_drain_block()  argument
1880 	page = drbd_alloc_pages(peer_device, 1, 1);  in drbd_drain_block()
1886 		err = drbd_recv_all_warn(peer_device->connection, data, len);  in drbd_drain_block()
1892 	drbd_free_pages(peer_device->device, page, 0);  in drbd_drain_block()
1896 static int recv_dless_read(struct drbd_peer_device *peer_device, struct drbd_request *req,  in recv_dless_read()  argument
1903 	void *dig_in = peer_device->connection->int_dig_in;  in recv_dless_read()
1904 	void *dig_vv = peer_device->connection->int_dig_vv;  in recv_dless_read()
1907 	if (peer_device->connection->peer_integrity_tfm) {  in recv_dless_read()
1908 		digest_size = crypto_ahash_digestsize(peer_device->connection->peer_integrity_tfm);  in recv_dless_read()
1909 		err = drbd_recv_all_warn(peer_device->connection, dig_in, digest_size);  in recv_dless_read()
1917 	peer_device->device->recv_cnt += data_size>>9;  in recv_dless_read()
1920 	D_ASSERT(peer_device->device, sector == bio->bi_iter.bi_sector);  in recv_dless_read()
1925 		err = drbd_recv_all_warn(peer_device->connection, mapped, expect);  in recv_dless_read()
1933 		drbd_csum_bio(peer_device->connection->peer_integrity_tfm, bio, dig_vv);  in recv_dless_read()
1935 			drbd_err(peer_device, "Digest integrity check FAILED. Broken NICs?\n");  in recv_dless_read()
1940 	D_ASSERT(peer_device->device, data_size == 0);  in recv_dless_read()
1952 	struct drbd_peer_device *peer_device = peer_req->peer_device;  in e_end_resync_block()  local
1953 	struct drbd_device *device = peer_device->device;  in e_end_resync_block()
1961 		err = drbd_send_ack(peer_device, P_RS_WRITE_ACK, peer_req);  in e_end_resync_block()
1966 		err  = drbd_send_ack(peer_device, P_NEG_ACK, peer_req);  in e_end_resync_block()
1973 static int recv_resync_read(struct drbd_peer_device *peer_device, sector_t sector,  in recv_resync_read()  argument
1976 	struct drbd_device *device = peer_device->device;  in recv_resync_read()
1979 	peer_req = read_in_block(peer_device, ID_SYNCER, sector, pi);  in recv_resync_read()
2032 	struct drbd_peer_device *peer_device;  in receive_DataReply()  local
2039 	peer_device = conn_peer_device(connection, pi->vnr);  in receive_DataReply()
2040 	if (!peer_device)  in receive_DataReply()
2042 	device = peer_device->device;  in receive_DataReply()
2055 	err = recv_dless_read(peer_device, req, sector, pi->size);  in receive_DataReply()
2067 	struct drbd_peer_device *peer_device;  in receive_RSDataReply()  local
2073 	peer_device = conn_peer_device(connection, pi->vnr);  in receive_RSDataReply()
2074 	if (!peer_device)  in receive_RSDataReply()
2076 	device = peer_device->device;  in receive_RSDataReply()
2085 		err = recv_resync_read(peer_device, sector, pi);  in receive_RSDataReply()
2090 		err = drbd_drain_block(peer_device, pi->size);  in receive_RSDataReply()
2092 		drbd_send_ack_dp(peer_device, P_NEG_ACK, p, pi->size);  in receive_RSDataReply()
2126 	struct drbd_peer_device *peer_device = peer_req->peer_device;  in e_end_block()  local
2127 	struct drbd_device *device = peer_device->device;  in e_end_block()
2137 			err = drbd_send_ack(peer_device, pcmd, peer_req);  in e_end_block()
2141 			err = drbd_send_ack(peer_device, P_NEG_ACK, peer_req);  in e_end_block()
2160 …drbd_may_finish_epoch(peer_device->connection, peer_req->epoch, EV_PUT + (cancel ? EV_CLEANUP : 0)…  in e_end_block()
2169 	struct drbd_peer_device *peer_device = peer_req->peer_device;  in e_send_ack()  local
2172 	err = drbd_send_ack(peer_device, ack, peer_req);  in e_send_ack()
2173 	dec_unacked(peer_device->device);  in e_send_ack()
2187 	struct drbd_connection *connection = peer_req->peer_device->connection;  in e_send_retry_write()
2208 static void update_peer_seq(struct drbd_peer_device *peer_device, unsigned int peer_seq)  in update_peer_seq()  argument
2210 	struct drbd_device *device = peer_device->device;  in update_peer_seq()
2213 	if (test_bit(RESOLVE_CONFLICTS, &peer_device->connection->flags)) {  in update_peer_seq()
2269 static int wait_for_and_update_peer_seq(struct drbd_peer_device *peer_device, const u32 peer_seq)  in wait_for_and_update_peer_seq()  argument
2271 	struct drbd_device *device = peer_device->device;  in wait_for_and_update_peer_seq()
2276 	if (!test_bit(RESOLVE_CONFLICTS, &peer_device->connection->flags))  in wait_for_and_update_peer_seq()
2292 		tp = rcu_dereference(peer_device->connection->net_conf)->two_primaries;  in wait_for_and_update_peer_seq()
2302 		timeout = rcu_dereference(peer_device->connection->net_conf)->ping_timeo*HZ/10;  in wait_for_and_update_peer_seq()
2363 	struct drbd_connection *connection = peer_req->peer_device->connection;  in handle_write_conflicts()
2418 			queue_work(connection->ack_sender, &peer_req->peer_device->send_acks_work);  in handle_write_conflicts()
2471 	struct drbd_peer_device *peer_device;  in receive_Data()  local
2482 	peer_device = conn_peer_device(connection, pi->vnr);  in receive_Data()
2483 	if (!peer_device)  in receive_Data()
2485 	device = peer_device->device;  in receive_Data()
2490 		err = wait_for_and_update_peer_seq(peer_device, peer_seq);  in receive_Data()
2491 		drbd_send_ack_dp(peer_device, P_NEG_ACK, p, pi->size);  in receive_Data()
2493 		err2 = drbd_drain_block(peer_device, pi->size);  in receive_Data()
2506 	peer_req = read_in_block(peer_device, p->block_id, sector, pi);  in receive_Data()
2520 		D_ASSERT(peer_device, peer_req->i.size > 0);  in receive_Data()
2521 		D_ASSERT(peer_device, op == REQ_OP_WRITE_ZEROES);  in receive_Data()
2522 		D_ASSERT(peer_device, peer_req->pages == NULL);  in receive_Data()
2538 	nc = rcu_dereference(peer_device->connection->net_conf);  in receive_Data()
2540 	if (peer_device->connection->agreed_pro_version < 100) {  in receive_Data()
2562 		drbd_send_ack(peer_device, P_RECV_ACK, peer_req);  in receive_Data()
2569 		err = wait_for_and_update_peer_seq(peer_device, peer_seq);  in receive_Data()
2583 		update_peer_seq(peer_device, peer_seq);  in receive_Data()
2710 	struct drbd_peer_device *peer_device;  in receive_DataRequest()  local
2720 	peer_device = conn_peer_device(connection, pi->vnr);  in receive_DataRequest()
2721 	if (!peer_device)  in receive_DataRequest()
2723 	device = peer_device->device;  in receive_DataRequest()
2744 			drbd_send_ack_rp(peer_device, P_NEG_DREPLY, p);  in receive_DataRequest()
2750 			drbd_send_ack_rp(peer_device, P_NEG_RS_DREPLY , p);  in receive_DataRequest()
2755 			drbd_send_ack_ex(peer_device, P_OV_RESULT, sector, size, ID_IN_SYNC);  in receive_DataRequest()
2765 		return drbd_drain_block(peer_device, pi->size);  in receive_DataRequest()
2771 	peer_req = drbd_alloc_peer_req(peer_device, p->block_id, sector, size,  in receive_DataRequest()
2813 		if (drbd_recv_all(peer_device->connection, di->digest, pi->size))  in receive_DataRequest()
2817 			D_ASSERT(device, peer_device->connection->agreed_pro_version >= 89);  in receive_DataRequest()
2836 		    peer_device->connection->agreed_pro_version >= 90) {  in receive_DataRequest()
2924 static int drbd_asb_recover_0p(struct drbd_peer_device *peer_device) __must_hold(local)  in drbd_asb_recover_0p()  argument
2926 	struct drbd_device *device = peer_device->device;  in drbd_asb_recover_0p()
2938 	after_sb_0p = rcu_dereference(peer_device->connection->net_conf)->after_sb_0p;  in drbd_asb_recover_0p()
2974 			rv = test_bit(RESOLVE_CONFLICTS, &peer_device->connection->flags)  in drbd_asb_recover_0p()
2991 			rv = test_bit(RESOLVE_CONFLICTS, &peer_device->connection->flags)  in drbd_asb_recover_0p()
3007 static int drbd_asb_recover_1p(struct drbd_peer_device *peer_device) __must_hold(local)  in drbd_asb_recover_1p()  argument
3009 	struct drbd_device *device = peer_device->device;  in drbd_asb_recover_1p()
3014 	after_sb_1p = rcu_dereference(peer_device->connection->net_conf)->after_sb_1p;  in drbd_asb_recover_1p()
3028 		hg = drbd_asb_recover_0p(peer_device);  in drbd_asb_recover_1p()
3035 		rv = drbd_asb_recover_0p(peer_device);  in drbd_asb_recover_1p()
3040 		hg = drbd_asb_recover_0p(peer_device);  in drbd_asb_recover_1p()
3064 static int drbd_asb_recover_2p(struct drbd_peer_device *peer_device) __must_hold(local)  in drbd_asb_recover_2p()  argument
3066 	struct drbd_device *device = peer_device->device;  in drbd_asb_recover_2p()
3071 	after_sb_2p = rcu_dereference(peer_device->connection->net_conf)->after_sb_2p;  in drbd_asb_recover_2p()
3085 		rv = drbd_asb_recover_0p(peer_device);  in drbd_asb_recover_2p()
3090 		hg = drbd_asb_recover_0p(peer_device);  in drbd_asb_recover_2p()
3143 	struct drbd_peer_device *const peer_device = first_peer_device(device);  in drbd_uuid_compare()  local
3144 	struct drbd_connection *const connection = peer_device ? peer_device->connection : NULL;  in drbd_uuid_compare()
3234 				drbd_warn(peer_device, "Equivalent unrotated UUIDs, but current primary present.\n");  in drbd_uuid_compare()
3241 …drbd_err(peer_device, "Equivalent unrotated UUIDs, but both are primary. Can not resolve this.\n");  in drbd_uuid_compare()
3359 static enum drbd_conns drbd_sync_handshake(struct drbd_peer_device *peer_device,  in drbd_sync_handshake()  argument
3363 	struct drbd_device *device = peer_device->device;  in drbd_sync_handshake()
3417 	nc = rcu_dereference(peer_device->connection->net_conf);  in drbd_sync_handshake()
3426 			hg = drbd_asb_recover_0p(peer_device);  in drbd_sync_handshake()
3429 			hg = drbd_asb_recover_1p(peer_device);  in drbd_sync_handshake()
3432 			hg = drbd_asb_recover_2p(peer_device);  in drbd_sync_handshake()
3492 	if (tentative || test_bit(CONN_DRY_RUN, &peer_device->connection->flags)) {  in drbd_sync_handshake()
3751 	struct drbd_peer_device *peer_device;  in receive_SyncParam()  local
3764 	peer_device = conn_peer_device(connection, pi->vnr);  in receive_SyncParam()
3765 	if (!peer_device)  in receive_SyncParam()
3767 	device = peer_device->device;  in receive_SyncParam()
3798 	err = drbd_recv_all(peer_device->connection, p, header_size);  in receive_SyncParam()
3803 	old_net_conf = peer_device->connection->net_conf;  in receive_SyncParam()
3829 			err = drbd_recv_all(peer_device->connection, p->verify_alg, data_size);  in receive_SyncParam()
3903 				crypto_free_ahash(peer_device->connection->verify_tfm);  in receive_SyncParam()
3904 				peer_device->connection->verify_tfm = verify_tfm;  in receive_SyncParam()
3910 				crypto_free_ahash(peer_device->connection->csums_tfm);  in receive_SyncParam()
3911 				peer_device->connection->csums_tfm = csums_tfm;  in receive_SyncParam()
3957 	conn_request_state(peer_device->connection, NS(conn, C_DISCONNECTING), CS_HARD);  in receive_SyncParam()
3976 	struct drbd_peer_device *peer_device;  in receive_sizes()  local
3985 	peer_device = conn_peer_device(connection, pi->vnr);  in receive_sizes()
3986 	if (!peer_device)  in receive_sizes()
3988 	device = peer_device->device;  in receive_sizes()
4023 			conn_request_state(peer_device->connection, NS(conn, C_DISCONNECTING), CS_HARD);  in receive_sizes()
4101 			drbd_send_sizes(peer_device, 0, ddsf);  in receive_sizes()
4121 	struct drbd_peer_device *peer_device;  in receive_uuids()  local
4127 	peer_device = conn_peer_device(connection, pi->vnr);  in receive_uuids()
4128 	if (!peer_device)  in receive_uuids()
4130 	device = peer_device->device;  in receive_uuids()
4150 		conn_request_state(peer_device->connection, NS(conn, C_DISCONNECTING), CS_HARD);  in receive_uuids()
4157 			peer_device->connection->agreed_pro_version >= 90 &&  in receive_uuids()
4228 	struct drbd_peer_device *peer_device;  in receive_req_state()  local
4234 	peer_device = conn_peer_device(connection, pi->vnr);  in receive_req_state()
4235 	if (!peer_device)  in receive_req_state()
4237 	device = peer_device->device;  in receive_req_state()
4242 	if (test_bit(RESOLVE_CONFLICTS, &peer_device->connection->flags) &&  in receive_req_state()
4244 		drbd_send_sr_reply(peer_device, SS_CONCURRENT_ST_CHG);  in receive_req_state()
4252 	drbd_send_sr_reply(peer_device, rv);  in receive_req_state()
4285 	struct drbd_peer_device *peer_device;  in receive_state()  local
4293 	peer_device = conn_peer_device(connection, pi->vnr);  in receive_state()
4294 	if (!peer_device)  in receive_state()
4296 	device = peer_device->device;  in receive_state()
4391 			ns.conn = drbd_sync_handshake(peer_device, peer_state.role, real_peer_disk);  in receive_state()
4403 				if (test_and_clear_bit(CONN_DRY_RUN, &peer_device->connection->flags))  in receive_state()
4406 				conn_request_state(peer_device->connection, NS(conn, C_DISCONNECTING), CS_HARD);  in receive_state()
4428 		tl_clear(peer_device->connection);  in receive_state()
4431 		conn_request_state(peer_device->connection, NS2(conn, C_PROTOCOL_ERROR, susp, 0), CS_HARD);  in receive_state()
4439 		conn_request_state(peer_device->connection, NS(conn, C_DISCONNECTING), CS_HARD);  in receive_state()
4449 			drbd_send_uuids(peer_device);  in receive_state()
4450 			drbd_send_current_state(peer_device);  in receive_state()
4463 	struct drbd_peer_device *peer_device;  in receive_sync_uuid()  local
4467 	peer_device = conn_peer_device(connection, pi->vnr);  in receive_sync_uuid()
4468 	if (!peer_device)  in receive_sync_uuid()
4470 	device = peer_device->device;  in receive_sync_uuid()
4503 receive_bitmap_plain(struct drbd_peer_device *peer_device, unsigned int size,  in receive_bitmap_plain()  argument
4507 				 drbd_header_size(peer_device->connection);  in receive_bitmap_plain()
4514 		drbd_err(peer_device, "%s:want (%u) != size (%u)\n", __func__, want, size);  in receive_bitmap_plain()
4519 	err = drbd_recv_all(peer_device->connection, p, want);  in receive_bitmap_plain()
4523 	drbd_bm_merge_lel(peer_device->device, c->word_offset, num_words, p);  in receive_bitmap_plain()
4555 recv_bm_rle_bits(struct drbd_peer_device *peer_device,  in recv_bm_rle_bits()  argument
4584 				drbd_err(peer_device, "bitmap overflow (e:%lu) while decoding bm RLE packet\n", e);  in recv_bm_rle_bits()
4587 			_drbd_bm_set_bits(peer_device->device, s, e);  in recv_bm_rle_bits()
4591 			drbd_err(peer_device, "bitmap decoding error: h:%d b:%d la:0x%08llx l:%u/%u\n",  in recv_bm_rle_bits()
4624 decode_bitmap_c(struct drbd_peer_device *peer_device,  in decode_bitmap_c()  argument
4630 		return recv_bm_rle_bits(peer_device, p, c, len - sizeof(*p));  in decode_bitmap_c()
4636 	drbd_err(peer_device, "receive_bitmap_c: unknown encoding %u\n", p->encoding);  in decode_bitmap_c()
4637 	conn_request_state(peer_device->connection, NS(conn, C_PROTOCOL_ERROR), CS_HARD);  in decode_bitmap_c()
4687 	struct drbd_peer_device *peer_device;  in receive_bitmap()  local
4692 	peer_device = conn_peer_device(connection, pi->vnr);  in receive_bitmap()
4693 	if (!peer_device)  in receive_bitmap()
4695 	device = peer_device->device;  in receive_bitmap()
4708 			err = receive_bitmap_plain(peer_device, pi->size, pi->data, &c);  in receive_bitmap()
4724 			err = drbd_recv_all(peer_device->connection, p, pi->size);  in receive_bitmap()
4727 			err = decode_bitmap_c(peer_device, p, &c, pi->size);  in receive_bitmap()
4742 		err = drbd_recv_header(peer_device->connection, pi);  in receive_bitmap()
4792 	struct drbd_peer_device *peer_device;  in receive_out_of_sync()  local
4796 	peer_device = conn_peer_device(connection, pi->vnr);  in receive_out_of_sync()
4797 	if (!peer_device)  in receive_out_of_sync()
4799 	device = peer_device->device;  in receive_out_of_sync()
4818 	struct drbd_peer_device *peer_device;  in receive_rs_deallocated()  local
4824 	peer_device = conn_peer_device(connection, pi->vnr);  in receive_rs_deallocated()
4825 	if (!peer_device)  in receive_rs_deallocated()
4827 	device = peer_device->device;  in receive_rs_deallocated()
4838 		peer_req = drbd_alloc_peer_req(peer_device, ID_SYNCER, sector,  in receive_rs_deallocated()
4874 		drbd_send_ack_ex(peer_device, P_NEG_ACK, sector, size, ID_SYNCER);  in receive_rs_deallocated()
4978 	struct drbd_peer_device *peer_device;  in conn_disconnect()  local
5001 	idr_for_each_entry(&connection->peer_devices, peer_device, vnr) {  in conn_disconnect()
5002 		struct drbd_device *device = peer_device->device;  in conn_disconnect()
5005 		drbd_disconnected(peer_device);  in conn_disconnect()
5033 static int drbd_disconnected(struct drbd_peer_device *peer_device)  in drbd_disconnected()  argument
5035 	struct drbd_device *device = peer_device->device;  in drbd_disconnected()
5067 	drbd_flush_workqueue(&peer_device->connection->sender_work);  in drbd_disconnected()
5074 	drbd_flush_workqueue(&peer_device->connection->sender_work);  in drbd_disconnected()
5084 		tl_clear(peer_device->connection);  in drbd_disconnected()
5455 	struct drbd_peer_device *peer_device;  in got_RqSReply()  local
5460 	peer_device = conn_peer_device(connection, pi->vnr);  in got_RqSReply()
5461 	if (!peer_device)  in got_RqSReply()
5463 	device = peer_device->device;  in got_RqSReply()
5500 	struct drbd_peer_device *peer_device;  in got_IsInSync()  local
5506 	peer_device = conn_peer_device(connection, pi->vnr);  in got_IsInSync()
5507 	if (!peer_device)  in got_IsInSync()
5509 	device = peer_device->device;  in got_IsInSync()
5511 	D_ASSERT(device, peer_device->connection->agreed_pro_version >= 89);  in got_IsInSync()
5513 	update_peer_seq(peer_device, be32_to_cpu(p->seq_num));  in got_IsInSync()
5552 	struct drbd_peer_device *peer_device;  in got_BlockAck()  local
5559 	peer_device = conn_peer_device(connection, pi->vnr);  in got_BlockAck()
5560 	if (!peer_device)  in got_BlockAck()
5562 	device = peer_device->device;  in got_BlockAck()
5564 	update_peer_seq(peer_device, be32_to_cpu(p->seq_num));  in got_BlockAck()
5598 	struct drbd_peer_device *peer_device;  in got_NegAck()  local
5605 	peer_device = conn_peer_device(connection, pi->vnr);  in got_NegAck()
5606 	if (!peer_device)  in got_NegAck()
5608 	device = peer_device->device;  in got_NegAck()
5610 	update_peer_seq(peer_device, be32_to_cpu(p->seq_num));  in got_NegAck()
5634 	struct drbd_peer_device *peer_device;  in got_NegDReply()  local
5639 	peer_device = conn_peer_device(connection, pi->vnr);  in got_NegDReply()
5640 	if (!peer_device)  in got_NegDReply()
5642 	device = peer_device->device;  in got_NegDReply()
5644 	update_peer_seq(peer_device, be32_to_cpu(p->seq_num));  in got_NegDReply()
5656 	struct drbd_peer_device *peer_device;  in got_NegRSDReply()  local
5662 	peer_device = conn_peer_device(connection, pi->vnr);  in got_NegRSDReply()
5663 	if (!peer_device)  in got_NegRSDReply()
5665 	device = peer_device->device;  in got_NegRSDReply()
5670 	update_peer_seq(peer_device, be32_to_cpu(p->seq_num));  in got_NegRSDReply()
5693 	struct drbd_peer_device *peer_device;  in got_BarrierAck()  local
5699 	idr_for_each_entry(&connection->peer_devices, peer_device, vnr) {  in got_BarrierAck()
5700 		struct drbd_device *device = peer_device->device;  in got_BarrierAck()
5716 	struct drbd_peer_device *peer_device;  in got_OVResult()  local
5723 	peer_device = conn_peer_device(connection, pi->vnr);  in got_OVResult()
5724 	if (!peer_device)  in got_OVResult()
5726 	device = peer_device->device;  in got_OVResult()
5731 	update_peer_seq(peer_device, be32_to_cpu(p->seq_num));  in got_OVResult()
5755 			drbd_queue_work(&peer_device->connection->sender_work, &dw->w);  in got_OVResult()
5964 	struct drbd_peer_device *peer_device =  in drbd_send_acks_wf()  local
5966 	struct drbd_connection *connection = peer_device->connection;  in drbd_send_acks_wf()
5967 	struct drbd_device *device = peer_device->device;  in drbd_send_acks_wf()