Searched refs:null_major (Results 1 - 1 of 1) sorted by relevance

/linux-4.4.14/drivers/block/
H A Dnull_blk.c49 static int null_major; variable
739 disk->major = null_major; null_add_dev()
803 null_major = register_blkdev(0, "nullb"); null_init()
804 if (null_major < 0) null_init()
805 return null_major; null_init()
833 unregister_blkdev(null_major, "nullb"); null_init()
841 unregister_blkdev(null_major, "nullb"); null_exit()

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