Lines Matching defs:disk
449 MODULE_PARM_DESC(rd_size, "Size of each RAM disk in kbytes.");
451 MODULE_PARM_DESC(max_part, "Maximum number of partitions per RAM disk");
453 MODULE_PARM_DESC(part_show, "Control RAM disk visibility in /proc/partitions");
478 struct gendisk *disk;
499 disk = brd->brd_disk = alloc_disk(1 << part_shift);
500 if (!disk)
502 disk->major = RAMDISK_MAJOR;
503 disk->first_minor = i << part_shift;
504 disk->fops = &brd_fops;
505 disk->private_data = brd;
506 disk->queue = brd->brd_queue;
508 disk->flags |= GENHD_FL_SUPPRESS_PARTITION_INFO;
509 sprintf(disk->disk_name, "ram%d", i);
510 set_capacity(disk, rd_size * 2);
600 * for the whole disk.