journal_update_format(9) centos man page | unix.com

JOURNAL_UPDATE_FORMA(9) 				     The Linux Journalling API					   JOURNAL_UPDATE_FORMA(9)

NAME
       journal_update_format - Update on-disk journal structure.

SYNOPSIS
       int journal_update_format(journal_t * journal);

ARGUMENTS
       journal
	   Journal to act on.

DESCRIPTION
       Given an initialised but unloaded journal struct, poke about in the on-disk structure to update it to the most recent supported version.

AUTHORS
       Roger Gammans <rgammans@computer-surgery.co.uk>
	   Author.

       Stephen Tweedie <sct@redhat.com>
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   JOURNAL_UPDATE_FORMA(9)