1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
index 02f072830237..87e1803e67a6 100644
--- a/arch/x86/kernel/cpu/perf_event_p4.c
+++ b/arch/x86/kernel/cpu/perf_event_p4.c
@@ -473,7 +473,7 @@ static inline int p4_pmu_clear_cccr_ovf(struct hw_perf_event *hwc)
         rdmsr(hwc->config_base + hwc->idx, low, high);
 
         /* we need to check high bit for unflagged overflows */
-        if ((low & P4_CCCR_OVF) || (high & (1 << 31))) {
+        if ((low & P4_CCCR_OVF) || !(high & (1 << 31))) {
                 overflow = 1;
                 (void)checking_wrmsrl(hwc->config_base + hwc->idx,
                         ((u64)low) & ~P4_CCCR_OVF);