342 		    unsigned int data_size, bool has_payload, gfp_t gfp_mask) __must_hold(local)  in drbd_alloc_peer_req()  argument
347 	unsigned nr_pages = (data_size + PAGE_SIZE -1) >> PAGE_SHIFT;  in drbd_alloc_peer_req()
359 	if (has_payload && data_size) {  in drbd_alloc_peer_req()
369 	peer_req->i.size = data_size;  in drbd_alloc_peer_req()
1375 	unsigned data_size = peer_req->i.size;  in drbd_submit_peer_request()  local
1377 	unsigned nr_pages = (data_size + PAGE_SIZE -1) >> PAGE_SHIFT;  in drbd_submit_peer_request()
1392 			sector, data_size >> 9, GFP_NOIO, false))  in drbd_submit_peer_request()
1430 		bio->bi_iter.bi_size = data_size;  in drbd_submit_peer_request()
1435 		unsigned len = min_t(unsigned, data_size, PAGE_SIZE);  in drbd_submit_peer_request()
1450 		data_size -= len;  in drbd_submit_peer_request()
1454 	D_ASSERT(device, data_size == 0);  in drbd_submit_peer_request()
1596 	unsigned int data_size = pi->size, ds;  in read_in_block()  local
1612 		data_size -= digest_size;  in read_in_block()
1616 		D_ASSERT(peer_device, data_size == 0);  in read_in_block()
1617 		data_size = be32_to_cpu(trim->size);  in read_in_block()
1620 	if (!expect(IS_ALIGNED(data_size, 512)))  in read_in_block()
1623 	if (!trim && !expect(data_size <= DRBD_MAX_BIO_SIZE))  in read_in_block()
1628 	if (sector + (data_size>>9) > capacity) {  in read_in_block()
1632 			(unsigned long long)sector, data_size);  in read_in_block()
1639 	peer_req = drbd_alloc_peer_req(peer_device, id, sector, data_size, trim == NULL, GFP_NOIO);  in read_in_block()
1647 	ds = data_size;  in read_in_block()
1669 				(unsigned long long)sector, data_size);  in read_in_block()
1674 	device->recv_cnt += data_size >> 9;  in read_in_block()
1681 static int drbd_drain_block(struct drbd_peer_device *peer_device, int data_size)  in drbd_drain_block()  argument
1687 	if (!data_size)  in drbd_drain_block()
1693 	while (data_size) {  in drbd_drain_block()
1694 		unsigned int len = min_t(int, data_size, PAGE_SIZE);  in drbd_drain_block()
1699 		data_size -= len;  in drbd_drain_block()
1707 			   sector_t sector, int data_size)  in recv_dless_read()  argument
1722 		data_size -= digest_size;  in recv_dless_read()
1727 	peer_device->device->recv_cnt += data_size>>9;  in recv_dless_read()
1734 		expect = min_t(int, data_size, bvec.bv_len);  in recv_dless_read()
1739 		data_size -= expect;  in recv_dless_read()
1750 	D_ASSERT(peer_device->device, data_size == 0);  in recv_dless_read()
3506 	unsigned int header_size, data_size, exp_max_sz;  in receive_SyncParam()  local
3535 		data_size = pi->size - header_size;  in receive_SyncParam()
3538 		data_size = pi->size - header_size;  in receive_SyncParam()
3539 		D_ASSERT(device, data_size == 0);  in receive_SyncParam()
3542 		data_size = pi->size - header_size;  in receive_SyncParam()
3543 		D_ASSERT(device, data_size == 0);  in receive_SyncParam()
3573 			if (data_size > SHARED_SECRET_MAX || data_size == 0) {  in receive_SyncParam()
3576 					data_size, SHARED_SECRET_MAX);  in receive_SyncParam()
3581 			err = drbd_recv_all(peer_device->connection, p->verify_alg, data_size);  in receive_SyncParam()
3586 			D_ASSERT(device, p->verify_alg[data_size-1] == 0);  in receive_SyncParam()
3587 			p->verify_alg[data_size-1] = 0;  in receive_SyncParam()
4254 	unsigned int data_size = DRBD_SOCKET_BUFFER_SIZE -  in receive_bitmap_plain()  local
4256 	unsigned int num_words = min_t(size_t, data_size / sizeof(*p),  in receive_bitmap_plain()
4394 	unsigned int data_size = DRBD_SOCKET_BUFFER_SIZE - header_size;  in INFO_bm_xfer_stats()  local
4396 		header_size * (DIV_ROUND_UP(c->bm_words, data_size) + 1) +  in INFO_bm_xfer_stats()