BJ_None 2525 fs/jbd2/journal.c J_ASSERT_JH(jh, jh->b_jlist == BJ_None); BJ_None 1947 fs/jbd2/transaction.c if (jh->b_jlist != BJ_None) BJ_None 1951 fs/jbd2/transaction.c case BJ_None: BJ_None 1970 fs/jbd2/transaction.c jh->b_jlist = BJ_None; BJ_None 2464 fs/jbd2/transaction.c case BJ_None: