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()
368 	peer_req->i.size = data_size;  in drbd_alloc_peer_req()
1374 	unsigned data_size = peer_req->i.size;  in drbd_submit_peer_request()  local
1376 	unsigned nr_pages = (data_size + PAGE_SIZE -1) >> PAGE_SHIFT;  in drbd_submit_peer_request()
1391 			sector, data_size >> 9, GFP_NOIO, false))  in drbd_submit_peer_request()
1429 		bio->bi_iter.bi_size = data_size;  in drbd_submit_peer_request()
1434 		unsigned len = min_t(unsigned, data_size, PAGE_SIZE);  in drbd_submit_peer_request()
1449 		data_size -= len;  in drbd_submit_peer_request()
1453 	D_ASSERT(device, data_size == 0);  in drbd_submit_peer_request()
1595 	unsigned int data_size = pi->size, ds;  in read_in_block()  local
1611 		data_size -= digest_size;  in read_in_block()
1615 		D_ASSERT(peer_device, data_size == 0);  in read_in_block()
1616 		data_size = be32_to_cpu(trim->size);  in read_in_block()
1619 	if (!expect(IS_ALIGNED(data_size, 512)))  in read_in_block()
1622 	if (!trim && !expect(data_size <= DRBD_MAX_BIO_SIZE))  in read_in_block()
1627 	if (sector + (data_size>>9) > capacity) {  in read_in_block()
1631 			(unsigned long long)sector, data_size);  in read_in_block()
1638 	peer_req = drbd_alloc_peer_req(peer_device, id, sector, data_size, trim == NULL, GFP_NOIO);  in read_in_block()
1646 	ds = data_size;  in read_in_block()
1668 				(unsigned long long)sector, data_size);  in read_in_block()
1673 	device->recv_cnt += data_size >> 9;  in read_in_block()
1680 static int drbd_drain_block(struct drbd_peer_device *peer_device, int data_size)  in drbd_drain_block()  argument
1686 	if (!data_size)  in drbd_drain_block()
1692 	while (data_size) {  in drbd_drain_block()
1693 		unsigned int len = min_t(int, data_size, PAGE_SIZE);  in drbd_drain_block()
1698 		data_size -= len;  in drbd_drain_block()
1706 			   sector_t sector, int data_size)  in recv_dless_read()  argument
1721 		data_size -= digest_size;  in recv_dless_read()
1726 	peer_device->device->recv_cnt += data_size>>9;  in recv_dless_read()
1733 		expect = min_t(int, data_size, bvec.bv_len);  in recv_dless_read()
1738 		data_size -= expect;  in recv_dless_read()
1749 	D_ASSERT(peer_device->device, data_size == 0);  in recv_dless_read()
3505 	unsigned int header_size, data_size, exp_max_sz;  in receive_SyncParam()  local
3534 		data_size = pi->size - header_size;  in receive_SyncParam()
3537 		data_size = pi->size - header_size;  in receive_SyncParam()
3538 		D_ASSERT(device, data_size == 0);  in receive_SyncParam()
3541 		data_size = pi->size - header_size;  in receive_SyncParam()
3542 		D_ASSERT(device, data_size == 0);  in receive_SyncParam()
3572 			if (data_size > SHARED_SECRET_MAX || data_size == 0) {  in receive_SyncParam()
3575 					data_size, SHARED_SECRET_MAX);  in receive_SyncParam()
3580 			err = drbd_recv_all(peer_device->connection, p->verify_alg, data_size);  in receive_SyncParam()
3585 			D_ASSERT(device, p->verify_alg[data_size-1] == 0);  in receive_SyncParam()
3586 			p->verify_alg[data_size-1] = 0;  in receive_SyncParam()
4253 	unsigned int data_size = DRBD_SOCKET_BUFFER_SIZE -  in receive_bitmap_plain()  local
4255 	unsigned int num_words = min_t(size_t, data_size / sizeof(*p),  in receive_bitmap_plain()
4393 	unsigned int data_size = DRBD_SOCKET_BUFFER_SIZE - header_size;  in INFO_bm_xfer_stats()  local
4395 		header_size * (DIV_ROUND_UP(c->bm_words, data_size) + 1) +  in INFO_bm_xfer_stats()