jbd2_journal_get_undo_access   10 fs/ext4/ext4_jbd2.c 	int err = jbd2_journal_get_undo_access(handle, bh);
jbd2_journal_get_undo_access  402 fs/ocfs2/journal.c 		status = jbd2_journal_get_undo_access(handle, bh);
jbd2_journal_get_undo_access 1038 include/linux/jbd2.h extern int	 jbd2_journal_get_undo_access(handle_t *, struct buffer_head *);