141 	u32 send_size;  member
664 	int left = sctx->send_max_size - sctx->send_size;  in tlv_put()
672 	hdr = (struct btrfs_tlv_header *) (sctx->send_buf + sctx->send_size);  in tlv_put()
676 	sctx->send_size += total_len;  in tlv_put()
781 	if (unlikely(sctx->send_size != 0)) {  in begin_cmd()
788 	sctx->send_size += sizeof(*hdr);  in begin_cmd()
802 	put_unaligned_le32(sctx->send_size - sizeof(*hdr), &hdr->len);  in send_cmd()
805 	crc = crc32c(0, (unsigned char *)sctx->send_buf, sctx->send_size);  in send_cmd()
808 	ret = write_buf(sctx->send_filp, sctx->send_buf, sctx->send_size,  in send_cmd()
811 	sctx->send_size = 0;  in send_cmd()
5181 		if (unlikely(sctx->send_max_size - sctx->send_size < sizeof(__le16) + len))  in put_data_header()
5183 		put_unaligned_le16(BTRFS_SEND_A_DATA, sctx->send_buf + sctx->send_size);  in put_data_header()
5184 		sctx->send_size += sizeof(__le16);  in put_data_header()
5188 		if (unlikely(sctx->send_max_size - sctx->send_size < sizeof(*hdr) + len))  in put_data_header()
5190 		hdr = (struct btrfs_tlv_header *)(sctx->send_buf + sctx->send_size);  in put_data_header()
5193 		sctx->send_size += sizeof(*hdr);  in put_data_header()
5257 		memcpy_from_folio(sctx->send_buf + sctx->send_size, folio,  in put_file_data()
5262 		sctx->send_size += cur_len;  in put_file_data()
5464 		memset(sctx->send_buf + sctx->send_size, 0, len);  in send_hole()
5465 		sctx->send_size += len;  in send_hole()
5517 	read_extent_buffer(leaf, sctx->send_buf + sctx->send_size,  in send_encoded_inline_extent()
5519 	sctx->send_size += inline_size;  in send_encoded_inline_extent()
5587 	data_offset = PAGE_ALIGN(sctx->send_size);  in send_encoded_extent()
5607 	hdr->len = cpu_to_le32(sctx->send_size + disk_num_bytes - sizeof(*hdr));  in send_encoded_extent()
5609 	crc = crc32c(0, sctx->send_buf, sctx->send_size);  in send_encoded_extent()
5613 	ret = write_buf(sctx->send_filp, sctx->send_buf, sctx->send_size,  in send_encoded_extent()
5619 	sctx->send_size = 0;  in send_encoded_extent()