Messages in this thread | | | Date | Tue, 2 Jun 2009 07:38:19 +1000 | From | Paul Mackerras <> | Subject | Re: [PATCH] perf_counter: Provide functions for locking and pinning the context for a task |
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Ingo Molnar writes:
> -tip testing found that these patches are causing a crash:
Argh. What was userspace doing at the time of the crash, do you know? It looks like it might have been on/off-lining a cpu, judging by the stack trace. Would there have been any counters attached to the task doing there, or were there any per-cpu counters active?
Paul.
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