perf_hw_context
if (group->pmu->task_ctx_nr == perf_hw_context) {
if (event->pmu->task_ctx_nr == perf_hw_context &&
.task_ctx_nr = perf_hw_context,
.task_ctx_nr = perf_hw_context,
.task_ctx_nr = perf_hw_context,
.task_ctx_nr = perf_hw_context,