BLK_GET_BACKING_DEV_(9) Block Devices BLK_GET_BACKING_DEV_(9)NAMEblk_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.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 BLK_GET_BACKING_DEV_(9)