null_major         70 drivers/block/null_blk_main.c static int null_major;
null_major       1540 drivers/block/null_blk_main.c 	disk->major		= null_major;
null_major       1804 drivers/block/null_blk_main.c 	null_major = register_blkdev(0, "nullb");
null_major       1805 drivers/block/null_blk_main.c 	if (null_major < 0) {
null_major       1806 drivers/block/null_blk_main.c 		ret = null_major;
null_major       1833 drivers/block/null_blk_main.c 	unregister_blkdev(null_major, "nullb");
null_major       1848 drivers/block/null_blk_main.c 	unregister_blkdev(null_major, "nullb");