NAME
jbd2_journal_init_dev - creates and initialises a journal structure
SYNOPSIS
journal_t * jbd2_journal_init_dev(struct block_device * bdev, struct block_device * fs_dev, unsigned long long start, int len, int blocksize);
ARGUMENTS
bdev
Block device on which to create the journal
fs_dev
Device which hold journalled filesystem for this journal.
start
Block nr Start of journal.
len
Length of the journal in blocks.
blocksize
blocksize of journalling device
RETURN
a newly created journal_t *
jbd2_journal_init_dev creates a journal which maps a fixed contiguous range of blocks on an arbitrary block device.
AUTHORS
Roger Gammans <[email protected]>
Author.
Stephen Tweedie <[email protected]>
Author.