b_tnext 1892 fs/jbd2/transaction.c jh->b_tnext = jh->b_tprev = jh; b_tnext 1898 fs/jbd2/transaction.c jh->b_tnext = first; b_tnext 1899 fs/jbd2/transaction.c last->b_tnext = first->b_tprev = jh; b_tnext 1916 fs/jbd2/transaction.c *list = jh->b_tnext; b_tnext 1920 fs/jbd2/transaction.c jh->b_tprev->b_tnext = jh->b_tnext; b_tnext 1921 fs/jbd2/transaction.c jh->b_tnext->b_tprev = jh->b_tprev; b_tnext 84 include/linux/journal-head.h struct journal_head *b_tnext, *b_tprev;