perf_try_init_event 10267 kernel/events/core.c ret = perf_try_init_event(pmu, event); perf_try_init_event 10276 kernel/events/core.c ret = perf_try_init_event(pmu, event); perf_try_init_event 10283 kernel/events/core.c ret = perf_try_init_event(pmu, event);