BLK_ALLOC_DEVT(9) Block Devices BLK_ALLOC_DEVT(9)NAME
blk_alloc_devt - allocate a dev_t for a partition
SYNOPSIS
int blk_alloc_devt(struct hd_struct * part, dev_t * devt);
ARGUMENTS
part
partition to allocate dev_t for
devt
out parameter for resulting dev_t
DESCRIPTION
Allocate a dev_t for block device.
RETURNS
0 on success, allocated dev_t is returned in *devt. -errno on failure.
CONTEXT
Might sleep.
COPYRIGHTKernel Hackers Manual 3.8. June 2014 BLK_ALLOC_DEVT(9)