Lines Matching defs:tbh
651 struct buffer_head *tbh = bhs[i];
653 if (!trylock_buffer(tbh))
655 if (unlikely(buffer_uptodate(tbh))) {
656 unlock_buffer(tbh);
659 get_bh(tbh);
660 tbh->b_end_io = end_buffer_read_sync;
661 submit_bh(REQ_OP_READ, 0, tbh);
666 struct buffer_head *tbh = bhs[i];
668 if (buffer_uptodate(tbh))
670 wait_on_buffer(tbh);
680 if (unlikely(!buffer_uptodate(tbh))) {
684 get_bh(tbh);
686 put_bh(tbh);
687 if (unlikely(!buffer_uptodate(tbh)))