Symbol: HPOFSR
arch/csky/kernel/perf_event.c
1113
if (!cprcr(HPOFSR))
arch/csky/kernel/perf_event.c
1134
if (!(cprcr(HPOFSR) & BIT(idx)))
arch/csky/kernel/perf_event.c
912
cpwcr(HPOFSR, ~BIT(hwc->idx) & cprcr(HPOFSR));