jbd2_journal_clear_err 2924 fs/ext4/super.c jbd2_journal_clear_err(journal); jbd2_journal_clear_err 725 fs/ocfs2/journal.c jbd2_journal_clear_err(journal); jbd2_journal_clear_err 1075 include/linux/jbd2.h extern int jbd2_journal_clear_err (journal_t *);