perf_events, x86: Remove spurious counter reset from x86_pmu_enable()

[firefly-linux-kernel-4.4.55.git] / arch / x86 / kernel / cpu / perf_event.c

diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 3fac0bfc2deee664fdba7e14b65367d6632194ee..518eb3e395778a3d0009f256c0b663a8816e31f0 100644 (file)
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1762,9 +1762,6 @@ static int x86_pmu_enable(struct perf_event *event)
        cpuc->n_events = n;
        cpuc->n_added  = n - n0;
 
-       if (hwc->idx != -1)
-               x86_perf_event_set_period(event, hwc, hwc->idx);
-
        return 0;
 }