358 drbd_alloc_peer_req(struct drbd_peer_device *peer_device, u64 id, sector_t sector,  in drbd_alloc_peer_req()  argument
387 	peer_req->i.sector = sector;  in drbd_alloc_peer_req()
1601 	if (drbd_issue_discard_or_zero_out(device, peer_req->i.sector,  in drbd_issue_peer_discard_or_zero_out()
1611 	sector_t s = peer_req->i.sector;  in drbd_issue_peer_wsame()
1644 	sector_t sector = peer_req->i.sector;  in drbd_submit_peer_request()  local
1695 	bio->bi_iter.bi_sector = sector;  in drbd_submit_peer_request()
1710 		sector += len >> 9;  in drbd_submit_peer_request()
1858 read_in_block(struct drbd_peer_device *peer_device, u64 id, sector_t sector,  in read_in_block()  argument
1921 	if (sector + (ds>>9) > capacity) {  in read_in_block()
1925 			(unsigned long long)sector, ds);  in read_in_block()
1932 	peer_req = drbd_alloc_peer_req(peer_device, id, sector, ds, data_size, GFP_NOIO);  in read_in_block()
1971 				(unsigned long long)sector, data_size);  in read_in_block()
2009 			   sector_t sector, int data_size)  in recv_dless_read()  argument
2032 	D_ASSERT(peer_device->device, sector == bio->bi_iter.bi_sector);  in recv_dless_read()
2066 	sector_t sector = peer_req->i.sector;  in e_end_resync_block()  local
2072 		drbd_set_in_sync(device, sector, peer_req->i.size);  in e_end_resync_block()
2076 		drbd_rs_failed_io(device, sector, peer_req->i.size);  in e_end_resync_block()
2085 static int recv_resync_read(struct drbd_peer_device *peer_device, sector_t sector,  in recv_resync_read()  argument
2091 	peer_req = read_in_block(peer_device, ID_SYNCER, sector, pi);  in recv_resync_read()
2127 	     sector_t sector, bool missing_ok, const char *func)  in find_request()  argument
2133 	if (drbd_contains_interval(root, sector, &req->i) && req->i.local)  in find_request()
2137 			(unsigned long)id, (unsigned long long)sector);  in find_request()
2147 	sector_t sector;  in receive_DataReply()  local
2156 	sector = be64_to_cpu(p->sector);  in receive_DataReply()
2159 	req = find_request(device, &device->read_requests, p->block_id, sector, false, __func__);  in receive_DataReply()
2167 	err = recv_dless_read(peer_device, req, sector, pi->size);  in receive_DataReply()
2181 	sector_t sector;  in receive_RSDataReply()  local
2190 	sector = be64_to_cpu(p->sector);  in receive_RSDataReply()
2197 		err = recv_resync_read(peer_device, sector, pi);  in receive_RSDataReply()
2213 				       sector_t sector, int size)  in restart_conflicting_writes()  argument
2218 	drbd_for_each_overlap(i, &device->write_requests, sector, size) {  in restart_conflicting_writes()
2240 	sector_t sector = peer_req->i.sector;  in e_end_block()  local
2251 				drbd_set_in_sync(device, sector, peer_req->i.size);  in e_end_block()
2267 			restart_conflicting_writes(device, sector, peer_req->i.size);  in e_end_block()
2349 		if (overlaps(peer_req->i.sector, peer_req->i.size,  in overlapping_resync_write()
2350 			     rs_req->i.sector, rs_req->i.size)) {  in overlapping_resync_write()
2451 static void fail_postponed_requests(struct drbd_device *device, sector_t sector,  in fail_postponed_requests()  argument
2457 	drbd_for_each_overlap(i, &device->write_requests, sector, size) {  in fail_postponed_requests()
2481 	sector_t sector = peer_req->i.sector;  in handle_write_conflicts()  local
2494 	drbd_for_each_overlap(i, &device->write_requests, sector, size) {  in handle_write_conflicts()
2512 		equal = i->sector == sector && i->size == size;  in handle_write_conflicts()
2520 			bool superseded = i->sector <= sector && i->sector +  in handle_write_conflicts()
2521 				       (i->size >> 9) >= sector + (size >> 9);  in handle_write_conflicts()
2527 					  (unsigned long long)i->sector, i->size,  in handle_write_conflicts()
2528 					  (unsigned long long)sector, size,  in handle_write_conflicts()
2545 					  (unsigned long long)i->sector, i->size,  in handle_write_conflicts()
2546 					  (unsigned long long)sector, size);  in handle_write_conflicts()
2564 					fail_postponed_requests(device, sector, size);  in handle_write_conflicts()
2590 	sector_t sector;  in receive_Data()  local
2621 	sector = be64_to_cpu(p->sector);  in receive_Data()
2622 	peer_req = read_in_block(peer_device, p->block_id, sector, pi);  in receive_Data()
2726 		drbd_set_out_of_sync(device, peer_req->i.sector, peer_req->i.size);  in receive_Data()
2766 bool drbd_rs_should_slow_down(struct drbd_device *device, sector_t sector,  in drbd_rs_should_slow_down()  argument
2776 	tmp = lc_find(device->resync, BM_SECT_TO_EXT(sector));  in drbd_rs_should_slow_down()
2839 	sector_t sector;  in receive_DataRequest()  local
2853 	sector = be64_to_cpu(p->sector);  in receive_DataRequest()
2858 				(unsigned long long)sector, size);  in receive_DataRequest()
2861 	if (sector + (size>>9) > capacity) {  in receive_DataRequest()
2863 				(unsigned long long)sector, size);  in receive_DataRequest()
2882 			drbd_send_ack_ex(peer_device, P_OV_RESULT, sector, size, ID_IN_SYNC);  in receive_DataRequest()
2898 	peer_req = drbd_alloc_peer_req(peer_device, p->block_id, sector, size,  in receive_DataRequest()
2924 		device->bm_resync_fo = BM_SECT_TO_BIT(sector);  in receive_DataRequest()
2947 			device->bm_resync_fo = BM_SECT_TO_BIT(sector);  in receive_DataRequest()
2966 			device->ov_start_sector = sector;  in receive_DataRequest()
2967 			device->ov_position = sector;  in receive_DataRequest()
2968 			device->ov_left = drbd_bm_bits(device) - BM_SECT_TO_BIT(sector);  in receive_DataRequest()
2975 					(unsigned long long)sector);  in receive_DataRequest()
3018 	&& drbd_rs_should_slow_down(device, sector, false))  in receive_DataRequest()
3021 	if (drbd_rs_begin_io(device, sector))  in receive_DataRequest()
4987 	drbd_set_out_of_sync(device, be64_to_cpu(p->sector), be32_to_cpu(p->blksize));  in receive_out_of_sync()
4997 	sector_t sector;  in receive_rs_deallocated()  local
5005 	sector = be64_to_cpu(p->sector);  in receive_rs_deallocated()
5014 		peer_req = drbd_alloc_peer_req(peer_device, ID_SYNCER, sector,  in receive_rs_deallocated()
5049 		drbd_rs_complete_io(device, sector);  in receive_rs_deallocated()
5050 		drbd_send_ack_ex(peer_device, P_NEG_ACK, sector, size, ID_SYNCER);  in receive_rs_deallocated()
5690 	sector_t sector = be64_to_cpu(p->sector);  in got_IsInSync()  local
5703 		drbd_rs_complete_io(device, sector);  in got_IsInSync()
5704 		drbd_set_in_sync(device, sector, blksize);  in got_IsInSync()
5716 validate_req_change_req_state(struct drbd_device *device, u64 id, sector_t sector,  in validate_req_change_req_state()  argument
5724 	req = find_request(device, root, id, sector, missing_ok, func);  in validate_req_change_req_state()
5742 	sector_t sector = be64_to_cpu(p->sector);  in got_BlockAck()  local
5754 		drbd_set_in_sync(device, sector, blksize);  in got_BlockAck()
5778 	return validate_req_change_req_state(device, p->block_id, sector,  in got_BlockAck()
5788 	sector_t sector = be64_to_cpu(p->sector);  in got_NegAck()  local
5801 		drbd_rs_failed_io(device, sector, size);  in got_NegAck()
5805 	err = validate_req_change_req_state(device, p->block_id, sector,  in got_NegAck()
5814 		drbd_set_out_of_sync(device, sector, size);  in got_NegAck()
5824 	sector_t sector = be64_to_cpu(p->sector);  in got_NegDReply()  local
5834 	    (unsigned long long)sector, be32_to_cpu(p->blksize));  in got_NegDReply()
5836 	return validate_req_change_req_state(device, p->block_id, sector,  in got_NegDReply()
5845 	sector_t sector;  in got_NegRSDReply()  local
5854 	sector = be64_to_cpu(p->sector);  in got_NegRSDReply()
5862 		drbd_rs_complete_io(device, sector);  in got_NegRSDReply()
5865 			drbd_rs_failed_io(device, sector, size);  in got_NegRSDReply()
5907 	sector_t sector;  in got_OVResult()  local
5915 	sector = be64_to_cpu(p->sector);  in got_OVResult()
5921 		drbd_ov_out_of_sync_found(device, sector, size);  in got_OVResult()
5928 	drbd_rs_complete_io(device, sector);  in got_OVResult()