1 files changed, 4 insertions, 3 deletions

diff --git a/kernel/timer.c b/kernel/timer.c
index 54d3912f8cad..a3d25f415019 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -380,6 +380,8 @@ static void timer_stats_account_timer(struct timer_list *timer)
 {
         unsigned int flag = 0;
 
+        if (likely(!timer->start_site))
+                return;
         if (unlikely(tbase_get_deferrable(timer->base)))
                 flag |= TIMER_STATS_FLAG_DEFERRABLE;
 
@@ -712,7 +714,7 @@ int mod_timer(struct timer_list *timer, unsigned long expires)
          * networking code - if the timer is re-modified
          * to be the same thing then just return:
          */
-        if (timer->expires == expires && timer_pending(timer))
+        if (timer_pending(timer) && timer->expires == expires)
                 return 1;
 
         return __mod_timer(timer, expires, false, TIMER_NOT_PINNED);
@@ -1154,8 +1156,7 @@ void update_process_times(int user_tick)
         /* Note: this timer irq context must be accounted for as well. */
         account_process_tick(p, user_tick);
         run_local_timers();
-        if (rcu_pending(cpu))
-                rcu_check_callbacks(cpu, user_tick);
+        rcu_check_callbacks(cpu, user_tick);
         printk_tick();
         scheduler_tick();
         run_posix_cpu_timers(p);