1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/cpu/perf_event_intel_ds.c b/arch/x86/kernel/cpu/perf_event_intel_ds.c
index 655d591b57a0..54ff6ce519c1 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_ds.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_ds.c
@@ -963,7 +963,7 @@ static void intel_pmu_drain_pebs_nhm(struct pt_regs *iregs)
          */
         WARN_ONCE(top - at > x86_pmu.max_pebs_events * x86_pmu.pebs_record_size,
                   "Unexpected number of pebs records %ld\n",
-                  (top - at) / x86_pmu.pebs_record_size);
+                  (long)(top - at) / x86_pmu.pebs_record_size);
 
         for (; at < top; at += x86_pmu.pebs_record_size) {
                 struct pebs_record_nhm *p = at;