.\" This documentation was generated from the book titled "The Linux Journalling API", which is part of the Linux kernel source. .\" .\" Documentation by: Roger Gammans (rgammans@computer-surgery.co.uk) .\" Documentation by: Stephen Tweedie (sct@redhat.com) .\" Documentation copyright: 2002 Roger Gammans .\" This documentation comes with the following legal notice: .\" .\" This documentation is free software; you can redistribute .\" it and/or modify it under the terms of the GNU General Public .\" License as published by the Free Software Foundation; either .\" version 2 of the License, or (at your option) any later .\" version. .\" .\" This program is distributed in the hope that it will be .\" useful, but WITHOUT ANY WARRANTY; without even the implied .\" warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. .\" See the GNU General Public License for more details. .\" .\" You should have received a copy of the GNU General Public .\" License along with this program; if not, write to the Free .\" Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, .\" MA 02111-1307 USA .\" .\" For more details see the file COPYING in the source .\" distribution of Linux. .\" .\" For comments on the formatting of this manpage, please contact Michael Still .\" This manpage has been automatically generated by docbook2man .\" from a DocBook document. This tool can be found at: .\" .\" Please send any bug reports, improvements, comments, patches, .\" etc. to Steve Cheng . .TH "JOURNAL_T" "9" "13 April 2004" "" "" .SH NAME typedef journal_t \- The journal_t maintains all of the journaling state information for a single filesystem. .SH SYNOPSIS .nf typedef journal_t; .fi .SH "DESCRIPTION" .PP .PP journal_t is linked to from the fs superblock structure. .PP We use the journal_t to keep track of all outstanding transaction activity on the filesystem, and to manage the state of the log writing process. .PP This is an opaque datatype. .SH "ABOUT THIS DOCUMENT" .PP This documentation was generated with kernel version 2.6.1.