581 ostiEnter(tiRoot_t *ptiRoot, U32 layer, int io)  in ostiEnter()  argument
586   BUG_ON((io != 0 && io != 1) || (layer != 0 && layer != 1 && layer != 2));  in ostiEnter()
592     BUG_ON(pCard->callLevel[io] >= sizeof(pCard->layer[0]) /  in ostiEnter()
593                                      sizeof(pCard->layer[0][0]));  in ostiEnter()
596       unsigned int prev_layer = pCard->layer[io][pCard->callLevel[io] - 1];  in ostiEnter()
601     pCard->enterCycles[io][layer] = cycles;  in ostiEnter()
602     pCard->layer[io][pCard->callLevel[io]] = layer;  in ostiEnter()
609 ostiLeave(tiRoot_t *ptiRoot, U32 layer, int io)  in ostiLeave()  argument
614   BUG_ON((io != 0 && io != 1) || (layer != 0 && layer != 1 && layer != 2));  in ostiLeave()
623     BUG_ON(pCard->layer[io][pCard->callLevel[io]] != layer);  in ostiLeave()
625     pCard->totalCycles[io][layer] += cycles - pCard->enterCycles[io][layer];  in ostiLeave()
627       pCard->enterCycles[io][pCard->layer[io][pCard->callLevel[io] - 1]] =   in ostiLeave()