blk_get_backing_dev_info

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

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.