blkdev_get_by_path — open a block device by name
struct block_device * blkdev_get_by_path ( | const char * path, |
fmode_t mode, | |
void * holder) ; |
const char * path
path to the block device to open
fmode_t mode
FMODE_* mask
void * holder
exclusive holder identifier
Open the blockdevice described by the device file at path
. mode
and holder
are identical to blkdev_get
.
On success, the returned block_device has reference count of one.