psegs            2192 drivers/block/xen-blkfront.c 	unsigned int psegs, grants, memflags;
psegs            2212 drivers/block/xen-blkfront.c 	psegs = DIV_ROUND_UP(grants, GRANTS_PER_PSEG);
psegs            2241 drivers/block/xen-blkfront.c 		rinfo->shadow[i].sg = kvcalloc(psegs,
psegs            2254 drivers/block/xen-blkfront.c 		sg_init_table(rinfo->shadow[i].sg, psegs);