OCFS2_JOURNAL_ACCESS_UNDO 401 fs/ocfs2/journal.c case OCFS2_JOURNAL_ACCESS_UNDO: OCFS2_JOURNAL_ACCESS_UNDO 872 fs/ocfs2/suballoc.c journal_type = OCFS2_JOURNAL_ACCESS_UNDO; OCFS2_JOURNAL_ACCESS_UNDO 1737 fs/ocfs2/suballoc.c journal_type = OCFS2_JOURNAL_ACCESS_UNDO;