Re: [PATCH 2/2] nohz: Add basic tracing

[Christoph Lameter]

On Mon, 22 Apr 2013, Frederic Weisbecker wrote:

> It's not obvious to find out why the full dynticks subsystem
> doesn't always stop the tick: whether this is due to kthreads,
> posix timers, perf events, etc...
>
> These new tracepoints are here to help the user diagnose
> the failures and test this feature.

Very good. This will help a lot.

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