1 files changed, 2 insertions, 0 deletions

diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index fe5701e9efbf..839b16df72b3 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -10,6 +10,7 @@
  *    Copyright (C) 1995  Linus Torvalds
  */
 
+#include <linux/kernel_stat.h>
 #include <linux/perf_event.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
@@ -543,6 +544,7 @@ static void pfault_interrupt(unsigned int ext_int_code,
         struct task_struct *tsk;
         __u16 subcode;
 
+        kstat_cpu(smp_processor_id()).irqs[EXTINT_PFL]++;
         /*
          * Get the external interruption subcode & pfault
          * initial/completion signal bit. VM stores this