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May 8th, 2014
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  1. diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
  2. index eccb443..ad37eba 100644
  3. --- a/kernel/hrtimer.c
  4. +++ b/kernel/hrtimer.c
  5. @@ -1281,7 +1281,8 @@ void hrtimer_interrupt(struct clock_event_device *dev)
  6. struct hrtimer_clock_base *base;
  7. ktime_t expires_next, now, entry_time, delta;
  8. unsigned int active_bases;
  9. - int i, retries = 0;
  10. + int i, retries = 0, count = 0;
  11. + static int total_fake;
  12.  
  13. BUG_ON(!cpu_base->hres_active);
  14. cpu_base->nr_events++;
  15. @@ -1335,10 +1336,14 @@ retry:
  16. break;
  17. }
  18.  
  19. + count++;
  20. __run_hrtimer(timer, &basenow);
  21. }
  22. }
  23.  
  24. + if (!count)
  25. + pr_err("____%s: TotalFake: %d\n", __func__, ++total_fake);
  26. +
  27. /*
  28. * Store the new expiry value so the migration code can verify
  29. * against it.
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