Lines Matching refs:mdata
326 struct rq_map_data *mdata = &SRpnt->stp->buffer->map_data;
336 kfree(mdata->pages);
360 struct rq_map_data *mdata = &SRpnt->stp->buffer->map_data;
385 mdata->null_mapped = 1;
387 mdata->page_order = get_order(sgl[0].length);
388 mdata->nr_entries =
389 DIV_ROUND_UP(bufflen, PAGE_SIZE << mdata->page_order);
390 mdata->offset = 0;
392 err = blk_rq_map_user(req->q, req, mdata, NULL, bufflen, GFP_KERNEL);
398 mdata->pages = pages;