1630 		   struct scatterlist *sg, u32 nents, u32 length, u32 offset,  in isert_map_data_buf()  argument
1643 	data->nents = min_t(unsigned int, nents - data->sg_off,  in isert_map_data_buf()
1648 	data->dma_nents = ib_dma_map_sg(ib_dev, data->sg, data->nents,  in isert_map_data_buf()
1656 		  isert_cmd, data->dma_nents, data->sg, data->nents, data->len);  in isert_map_data_buf()
1666 	ib_dma_unmap_sg(ib_dev, data->sg, data->nents, data->dma_dir);  in isert_unmap_data_buf()
2441 	ib_sge = kzalloc(sizeof(struct ib_sge) * data->nents, GFP_KERNEL);  in isert_map_rdma()
2449 	wr->rdma_wr_num = DIV_ROUND_UP(data->nents, isert_conn->max_sge);  in isert_map_rdma()
2550 	n = ib_map_mr_sg(mr, mem->sg, mem->nents, PAGE_SIZE);  in isert_fast_reg_mr()
2551 	if (unlikely(n != mem->nents)) {  in isert_fast_reg_mr()
2553 			 n, mem->nents);  in isert_fast_reg_mr()
2558 		  fr_desc, mem->nents, mem->offset);  in isert_fast_reg_mr()