Lines Matching refs:sg
522 * the request sg elements is unavoidable. We memoize the computed
1551 struct blkif_request_segment *sg;
1658 sg = NULL;
1670 sg = ring_req->seg;
1671 last_block_sg = sg + block_segs;
1673 while (sg < last_block_sg) {
1680 xbb_sg->first_sect = sg->first_sect;
1681 xbb_sg->last_sect = sg->last_sect;
1683 (int8_t)(sg->last_sect -
1684 sg->first_sect + 1);
1686 if ((sg->last_sect >= (PAGE_SIZE >> 9))
1703 map->ref = sg->gref;
1707 sg++;