1 files changed, 2 insertions, 6 deletions

diff --git a/arch/x86/kernel/cpu/perf_event_knc.c b/arch/x86/kernel/cpu/perf_event_knc.c
index 73bcfbdedd50..f3a2af41552d 100644
--- a/arch/x86/kernel/cpu/perf_event_knc.c
+++ b/arch/x86/kernel/cpu/perf_event_knc.c
@@ -173,26 +173,22 @@ static void knc_pmu_enable_all(int added)
 static inline void
 knc_pmu_disable_event(struct perf_event *event)
 {
-        struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
         struct hw_perf_event *hwc = &event->hw;
         u64 val;
 
         val = hwc->config;
-        if (cpuc->enabled)
-                val &= ~ARCH_PERFMON_EVENTSEL_ENABLE;
+        val &= ~ARCH_PERFMON_EVENTSEL_ENABLE;
 
         (void)wrmsrl_safe(hwc->config_base + hwc->idx, val);
 }
 
 static void knc_pmu_enable_event(struct perf_event *event)
 {
-        struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
         struct hw_perf_event *hwc = &event->hw;
         u64 val;
 
         val = hwc->config;
-        if (cpuc->enabled)
-                val |= ARCH_PERFMON_EVENTSEL_ENABLE;
+        val |= ARCH_PERFMON_EVENTSEL_ENABLE;
 
         (void)wrmsrl_safe(hwc->config_base + hwc->idx, val);
 }