Lines Matching defs:o_head
1678 unsigned int i_head, o_head;
1703 o_head = opipe->head;
1727 pipe_full(o_head, o_tail, opipe->max_usage)) {
1748 obuf = &opipe->bufs[o_head & o_mask];
1760 o_head++;
1761 opipe->head = o_head;
1785 o_head++;
1786 opipe->head = o_head;
1815 unsigned int i_head, o_head;
1829 o_head = opipe->head;
1848 pipe_full(o_head, o_tail, opipe->max_usage))
1852 obuf = &opipe->bufs[o_head & o_mask];
1878 o_head++;
1879 opipe->head = o_head;