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[Bug 530510] hrtimer_start_range_ns (tick_sched_timer) causes 400 wakeups
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Fri, 3 Sep 2010 23:21:41 +0000
  • Message-id: <20100903232141.6CD48CC7CE@xxxxxxxxxxxxxxxxxxxxxx>

https://bugzilla.novell.com/show_bug.cgi?id=530510

https://bugzilla.novell.com/show_bug.cgi?id=530510#c11


--- Comment #11 from Tejas Guruswamy <masterpatricko@xxxxxxxxx> 2010-09-03
23:21:39 UTC ---
A comment on the kernel bug related to this one

https://bugzilla.kernel.org/show_bug.cgi?id=14424#c14

seems to indicate that the problem may actually be in userspace - he says that
rebuilding the kernel to have hi-res timers disabled still shows the same
number of wakeups but now caused by applications.

So still a bug but maybe not a kernel one.

Is there an easier way to test with timers disabled than rebuilding the kernel?

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