1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index b68c4fb7a944..071c8405debd 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -959,7 +959,7 @@ static int x86_pmu_enable(struct perf_event *event)
         memcpy(cpuc->assign, assign, n*sizeof(int));
 
         cpuc->n_events = n;
-        cpuc->n_added  = n - n0;
+        cpuc->n_added += n - n0;
 
         return 0;
 }
@@ -1302,7 +1302,7 @@ int hw_perf_group_sched_in(struct perf_event *leader,
         memcpy(cpuc->assign, assign, n0*sizeof(int));
 
         cpuc->n_events  = n0;
-        cpuc->n_added   = n1;
+        cpuc->n_added  += n1;
         ctx->nr_active += n1;
 
         /*