4 * Copyright (C) 2000 Andreas Dilger
5 * Copyright (C) 2000 Theodore Ts'o
7 * Parts of the code are based on fs/jfs/journal.c by Stephen C. Tweedie
8 * Copyright (C) 1999 Red Hat Software
10 * This file may be redistributed under the terms of the
11 * GNU General Public License version 2 or at your discretion
18 errcode_t ext2fs_open_journal(ext2_filsys fs, journal_t **j);
19 errcode_t ext2fs_close_journal(ext2_filsys fs, journal_t **j);
20 errcode_t ext2fs_run_ext3_journal(ext2_filsys *fs);
21 void jbd2_commit_block_csum_set(journal_t *j, struct buffer_head *bh);
22 void jbd2_revoke_csum_set(journal_t *j, struct buffer_head *bh);
23 void jbd2_descr_block_csum_set(journal_t *j, struct buffer_head *bh);
24 void jbd2_block_tag_csum_set(journal_t *j, journal_block_tag_t *tag,
25 struct buffer_head *bh, __u32 sequence);