journal_init_dev
Name
journal_init_dev -- creates an initialises a journal structure
Synopsis
journal_t * journal_init_dev (struct block_device * bdev, struct block_device * fs_dev, int 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 Lenght of the journal in blocks.
blocksize blocksize of journalling device
Description
journal_init_dev creates a journal which maps a fixed contiguous
range of blocks on an arbitrary block device.