The perf core doesn't do anything related to hardware pmus on hotplug. Drop the priority. Signed-off-by: Thomas Gleixner --- arch/x86/kernel/cpu/perf_event_intel_uncore.c | 5 ----- 1 file changed, 5 deletions(-) --- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c @@ -1294,11 +1294,6 @@ static int uncore_cpu_notifier(struct no static struct notifier_block uncore_cpu_nb = { .notifier_call = uncore_cpu_notifier, - /* - * to migrate uncore events, our notifier should be executed - * before perf core's notifier. - */ - .priority = CPU_PRI_PERF + 1, }; static int __init type_pmu_register(struct intel_uncore_type *type)