Searched refs:null_major (Results 1 – 1 of 1) sorted by relevance
71 static int null_major; variable1696 disk->major = null_major; in null_gendisk_register()1971 null_major = register_blkdev(0, "nullb"); in null_init()1972 if (null_major < 0) { in null_init()1973 ret = null_major; in null_init()2000 unregister_blkdev(null_major, "nullb"); in null_init()2015 unregister_blkdev(null_major, "nullb"); in null_exit()