BDGRAB(9) The Linux VFS BDGRAB(9)NAMEbdgrab - - Grab a reference to an already referenced block device
SYNOPSIS
struct block_device * bdgrab(struct block_device * bdev);
ARGUMENTS
bdev
Block device to grab a reference to.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 BDGRAB(9)