---

yaml
---
r: 339103
b: refs/heads/master
c: 9e8f559
h: refs/heads/master
i:
  339101: 3934d97
  339099: 4042052
  339095: 79ed27e
  339087: cbf1f4e
  339071: 84317de
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5bb962269c29cbb878414cddf0ebdff8c5cdef0a
+refs/heads/master: 9e8f559b08cbc1cfcbf093840a2a760a946cb90f

trunk/kernel/time/tick-sched.c

@@ -120,6 +120,25 @@ static void tick_sched_do_timer(ktime_t now)
 		tick_do_update_jiffies64(now);
 }
 
+static void tick_sched_handle(struct tick_sched *ts, struct pt_regs *regs)
+{
+	/*
+	 * When we are idle and the tick is stopped, we have to touch
+	 * the watchdog as we might not schedule for a really long
+	 * time. This happens on complete idle SMP systems while
+	 * waiting on the login prompt. We also increment the "start of
+	 * idle" jiffy stamp so the idle accounting adjustment we do
+	 * when we go busy again does not account too much ticks.
+	 */
+	if (ts->tick_stopped) {
+		touch_softlockup_watchdog();
+		if (is_idle_task(current))
+			ts->idle_jiffies++;
+	}
+	update_process_times(user_mode(regs));
+	profile_tick(CPU_PROFILING);
+}
+
 /*
  * NOHZ - aka dynamic tick functionality
  */
@@ -675,22 +694,7 @@ static void tick_nohz_handler(struct clock_event_device *dev)
 	dev->next_event.tv64 = KTIME_MAX;
 
 	tick_sched_do_timer(now);
-
-	/*
-	 * When we are idle and the tick is stopped, we have to touch
-	 * the watchdog as we might not schedule for a really long
-	 * time. This happens on complete idle SMP systems while
-	 * waiting on the login prompt. We also increment the "start
-	 * of idle" jiffy stamp so the idle accounting adjustment we
-	 * do when we go busy again does not account too much ticks.
-	 */
-	if (ts->tick_stopped) {
-		touch_softlockup_watchdog();
-		ts->idle_jiffies++;
-	}
-
-	update_process_times(user_mode(regs));
-	profile_tick(CPU_PROFILING);
+	tick_sched_handle(ts, regs);
 
 	while (tick_nohz_reprogram(ts, now)) {
 		now = ktime_get();
@@ -818,23 +822,8 @@ static enum hrtimer_restart tick_sched_timer(struct hrtimer *timer)
 	 * Do not call, when we are not in irq context and have
 	 * no valid regs pointer
 	 */
-	if (regs) {
-		/*
-		 * When we are idle and the tick is stopped, we have to touch
-		 * the watchdog as we might not schedule for a really long
-		 * time. This happens on complete idle SMP systems while
-		 * waiting on the login prompt. We also increment the "start of
-		 * idle" jiffy stamp so the idle accounting adjustment we do
-		 * when we go busy again does not account too much ticks.
-		 */
-		if (ts->tick_stopped) {
-			touch_softlockup_watchdog();
-			if (is_idle_task(current))
-				ts->idle_jiffies++;
-		}
-		update_process_times(user_mode(regs));
-		profile_tick(CPU_PROFILING);
-	}
+	if (regs)
+		tick_sched_handle(ts, regs);
 
 	hrtimer_forward(timer, now, tick_period);