blk_get_backing_dev_(9)
NAME
blk_get_backing_dev_info - get the address of a queue's
backing_dev_info
SYNOPSIS
struct backing_dev_info *
blk_get_backing_dev_info(struct block_device * bdev);
ARGUMENTS
- bdev
- device
DESCRIPTION
Locates the passed device´s request queue and returns the address of
its backing_dev_info
Will return NULL if the request queue cannot be located.