LOONGSON2_PERFCNT_OVERFLOW 124 arch/mips/oprofile/op_model_loongson2.c if (counter1 & LOONGSON2_PERFCNT_OVERFLOW) { LOONGSON2_PERFCNT_OVERFLOW 129 arch/mips/oprofile/op_model_loongson2.c if (counter2 & LOONGSON2_PERFCNT_OVERFLOW) {