max_grefs         713 drivers/block/xen-blkfront.c 	int num_sg, max_grefs, num_grant;
max_grefs         715 drivers/block/xen-blkfront.c 	max_grefs = req->nr_phys_segments * GRANTS_PER_PSEG;
max_grefs         716 drivers/block/xen-blkfront.c 	if (max_grefs > BLKIF_MAX_SEGMENTS_PER_REQUEST)
max_grefs         721 drivers/block/xen-blkfront.c 		max_grefs += INDIRECT_GREFS(max_grefs);
max_grefs         724 drivers/block/xen-blkfront.c 	if (rinfo->persistent_gnts_c < max_grefs) {
max_grefs         728 drivers/block/xen-blkfront.c 		    max_grefs - rinfo->persistent_gnts_c,
max_grefs         734 drivers/block/xen-blkfront.c 				max_grefs - rinfo->persistent_gnts_c);