NAME
journal_flush - Flush journal
SYNOPSIS
int journal_flush (journal_t * journal);
ARGUMENTS
journal
Journal to act on.
DESCRIPTION
Flush all data for a given journal to disk and empty the journal.
Filesystems can use this when remounting readonly to ensure that
recovery does not need to happen on remount.
AUTHORS
Roger Gammans <rgammans@computer-surgery.co.uk>, Stephen Tweedie
<sct@redhat.com>.