+ /*
+ * A timer might have been added to the cb_pending list
+ * when it was migrated during a cpu-offline operation.
+ * Emulate hardirq context for such timers.
+ */
+ if (timer->cb_mode == HRTIMER_CB_IRQSAFE_PERCPU ||
+ timer->cb_mode == HRTIMER_CB_IRQSAFE_UNLOCKED)
+ emulate_hardirq_ctx = 1;
+