Lines Matching refs:nr_segs
651 unsigned long nr_segs;
707 BUG_ON(!cs->nr_segs);
713 cs->nr_segs--;
715 if (cs->nr_segs >= cs->pipe->max_usage)
731 cs->nr_segs++;
807 BUG_ON(!cs->nr_segs);
811 cs->nr_segs--;
900 if (cs->nr_segs >= cs->pipe->max_usage)
918 cs->nr_segs++;
1395 if (pipe_occupancy(pipe->head, pipe->tail) + cs.nr_segs > pipe->max_usage) {
1400 for (ret = total = 0; page_nr < cs.nr_segs; total += ret) {
1414 for (; page_nr < cs.nr_segs; page_nr++)
2035 cs.nr_segs = nbuf;