jbd2_journal_errno 5143 fs/ext4/super.c 	j_errno = jbd2_journal_errno(journal);
jbd2_journal_errno   80 fs/jbd2/journal.c EXPORT_SYMBOL(jbd2_journal_errno);
jbd2_journal_errno 1040 fs/ocfs2/journal.c 	olderr = jbd2_journal_errno(journal);
jbd2_journal_errno 1407 include/linux/jbd2.h extern int	   jbd2_journal_errno      (journal_t *);