read_c0_intctl 2199 arch/mips/kernel/traps.c cp0_compare_irq = (read_c0_intctl() >> INTCTLB_IPTI) & 7; read_c0_intctl 2200 arch/mips/kernel/traps.c cp0_perfcount_irq = (read_c0_intctl() >> INTCTLB_IPPCI) & 7; read_c0_intctl 2201 arch/mips/kernel/traps.c cp0_fdc_irq = (read_c0_intctl() >> INTCTLB_IPFDC) & 7;