blkdev_get_by_path - open a block device by name
2. SYNOPSIS ▲
struct block_device * blkdev_get_by_path(const char * path , fmode_t mode , void * holder );
3. ARGUMENTS ▲
path to the block device to open
exclusive holder identifier
4. DESCRIPTION ▲
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.
5. CONTEXT ▲
6. RETURNS ▲
Pointer to block_device on success, ERR_PTR(-errno) on failure.
7. COPYRIGHT ▲