Searched refs:null_major (Results 1 – 1 of 1) sorted by relevance
70 static int null_major; variable2048 nullb->disk->major = null_major; in null_add_dev()2173 null_major = register_blkdev(0, "nullb"); in null_init()2174 if (null_major < 0) in null_init()2175 return null_major; in null_init()2195 unregister_blkdev(null_major, "nullb"); in null_init()2214 unregister_blkdev(null_major, "nullb"); in null_exit()