1 files changed, 6 insertions, 7 deletions

diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 1f2fce2479fe..611fa4c0baab 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -419,8 +419,9 @@ void tick_nohz_restart_sched_tick(void)
 {
         int cpu = smp_processor_id();
         struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu);
+#ifndef CONFIG_VIRT_CPU_ACCOUNTING
         unsigned long ticks;
-        cputime_t cputime;
+#endif
         ktime_t now;
 
         local_irq_disable();
@@ -442,6 +443,7 @@ void tick_nohz_restart_sched_tick(void)
         tick_do_update_jiffies64(now);
         cpu_clear(cpu, nohz_cpu_mask);
 
+#ifndef CONFIG_VIRT_CPU_ACCOUNTING
         /*
          * We stopped the tick in idle. Update process times would miss the
          * time we slept as update_process_times does only a 1 tick
@@ -451,12 +453,9 @@ void tick_nohz_restart_sched_tick(void)
         /*
          * We might be one off. Do not randomly account a huge number of ticks!
          */
-        if (ticks && ticks < LONG_MAX) {
-                add_preempt_count(HARDIRQ_OFFSET);
-                cputime = jiffies_to_cputime(ticks);
-                account_system_time(current, HARDIRQ_OFFSET, cputime, cputime);
-                sub_preempt_count(HARDIRQ_OFFSET);
-        }
+        if (ticks && ticks < LONG_MAX)
+                account_idle_ticks(ticks);
+#endif
 
         touch_softlockup_watchdog();
         /*