jbd2_journal_init_dev — creates and initialises a journal structure
journal_t * jbd2_journal_init_dev ( | struct block_device * bdev, |
struct block_device * fs_dev, | |
unsigned long long start, | |
int len, | |
int blocksize) ; |
struct block_device * bdev
Block device on which to create the journal
struct block_device * fs_dev
Device which hold journalled filesystem for this journal.
unsigned long long start
Block nr Start of journal.
int len
Length of the journal in blocks.
int blocksize
blocksize of journalling device