NAME
bd_claim_by_disk - wrapper function for bd_claim_by_kobject
SYNOPSIS
int bd_claim_by_disk(struct block_device * bdev, void * holder, struct gendisk * disk);
ARGUMENTS
bdev
block device to be claimed
holder
holder's signature
disk
holder's gendisk
DESCRIPTION
Call bd_claim_by_kobject with getting disk->slave_dir.