1 files changed, 5 insertions, 0 deletions

diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 74c60021cdbc..fb4e56eb58f4 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -98,6 +98,7 @@ void __weak hw_perf_enable(void)		{ barrier(); }
 
 void __weak hw_perf_event_setup(int cpu)        { barrier(); }
 void __weak hw_perf_event_setup_online(int cpu) { barrier(); }
+void __weak hw_perf_event_setup_offline(int cpu)        { barrier(); }
 
 int __weak
 hw_perf_group_sched_in(struct perf_event *group_leader,
@@ -5462,6 +5463,10 @@ perf_cpu_notify(struct notifier_block *self, unsigned long action, void *hcpu)
                 perf_event_exit_cpu(cpu);
                 break;
 
+        case CPU_DEAD:
+                hw_perf_event_setup_offline(cpu);
+                break;
+
         default:
                 break;
         }