IRQ_TIMER          67 lapic.c          lapicw(TIMER, PERIODIC | (T_IRQ0 + IRQ_TIMER));
IRQ_TIMER          31 timer.c          picenable(IRQ_TIMER);
IRQ_TIMER          50 trap.c           case T_IRQ0 + IRQ_TIMER:
IRQ_TIMER         105 trap.c           if(proc && proc->state == RUNNING && tf->trapno == T_IRQ0+IRQ_TIMER)