75 #define SCSI_DISKS_PER_MAJOR	16  macro
80 #define N_USED_SCSI_DISKS  (sd_template.dev_max + SCSI_DISKS_PER_MAJOR - 1)
81 #define N_USED_SD_MAJORS   (N_USED_SCSI_DISKS / SCSI_DISKS_PER_MAJOR)
589 #define SD_GENDISK(i)    sd_gendisks[(i) / SCSI_DISKS_PER_MAJOR]
1139 	if (sd_template.dev_max > N_SD_MAJORS * SCSI_DISKS_PER_MAJOR)  in sd_init()
1140 		sd_template.dev_max = N_SD_MAJORS * SCSI_DISKS_PER_MAJOR;  in sd_init()
1191 		blksize_size[SD_MAJOR(i)] = sd_blocksizes + i * (SCSI_DISKS_PER_MAJOR << 4);  in sd_init()
1192 		hardsect_size[SD_MAJOR(i)] = sd_hardsizes + i * (SCSI_DISKS_PER_MAJOR << 4);  in sd_init()
1193 		max_sectors[SD_MAJOR(i)] = sd_max_sectors + i * (SCSI_DISKS_PER_MAJOR << 4);  in sd_init()
1201 		sd_gendisks[i].de_arr = kmalloc (SCSI_DISKS_PER_MAJOR * sizeof *sd_gendisks[i].de_arr,  in sd_init()
1206                         SCSI_DISKS_PER_MAJOR * sizeof *sd_gendisks[i].de_arr);  in sd_init()
1207 		sd_gendisks[i].flags = kmalloc (SCSI_DISKS_PER_MAJOR * sizeof *sd_gendisks[i].flags,  in sd_init()
1212                         SCSI_DISKS_PER_MAJOR * sizeof *sd_gendisks[i].flags);  in sd_init()
1217 		sd_gendisks[i].part = kmalloc((SCSI_DISKS_PER_MAJOR << 4) * sizeof(struct hd_struct),  in sd_init()
1221 		memset(sd_gendisks[i].part, 0, (SCSI_DISKS_PER_MAJOR << 4) * sizeof(struct hd_struct));  in sd_init()
1222 		sd_gendisks[i].sizes = sd_sizes + (i * SCSI_DISKS_PER_MAJOR << 4);  in sd_init()
1223 		sd_gendisks[i].nr_real = SCSI_DISKS_PER_MAJOR;  in sd_init()
1225 		    (void *) (rscsi_disks + i * SCSI_DISKS_PER_MAJOR);  in sd_init()
1290 		    (rscsi_disks[i * SCSI_DISKS_PER_MAJOR].device  in sd_finish()
1291 		     && rscsi_disks[i * SCSI_DISKS_PER_MAJOR].device->host->sg_tablesize)  in sd_finish()
1336         devnum = i % SCSI_DISKS_PER_MAJOR;  in sd_attach()
1402 	grok_partitions(&SD_GENDISK(target), target % SCSI_DISKS_PER_MAJOR,  in revalidate_scsidisk()