Lines Matching refs:disk
288 MODULE_PARM_DESC(rd_size, "Size of each RAM disk in kbytes.");
318 struct gendisk *disk;
338 disk = brd->brd_disk = blk_alloc_disk(NUMA_NO_NODE);
339 if (!disk)
342 disk->major = RAMDISK_MAJOR;
343 disk->first_minor = i * max_part;
344 disk->minors = max_part;
345 disk->fops = &brd_fops;
346 disk->private_data = brd;
347 strscpy(disk->disk_name, buf, DISK_NAME_LEN);
348 set_capacity(disk, rd_size * 2);
357 blk_queue_physical_block_size(disk->queue, PAGE_SIZE);
360 blk_queue_flag_set(QUEUE_FLAG_NONROT, disk->queue);
361 blk_queue_flag_set(QUEUE_FLAG_SYNCHRONOUS, disk->queue);
362 blk_queue_flag_set(QUEUE_FLAG_NOWAIT, disk->queue);
363 err = add_disk(disk);
370 put_disk(disk);