On Tue, Sep 04, 2018 at 12:43:56PM -0400, Steven Rostedt wrote:
>On Sun, 2 Sep 2018 13:03:43 +
>Sasha Levin wrote:
>
>> [
>> Note, this only fixes the symptom. The real fix was not to call
>> this function when tracing_on was already one. But this still makes
>> the code more robust, so we'
On Sun, 2 Sep 2018 13:03:43 +
Sasha Levin wrote:
> [
> Note, this only fixes the symptom. The real fix was not to call
> this function when tracing_on was already one. But this still makes
> the code more robust, so we'll add it.
> ]
This patch really didn't need to be backported (which i
From: Erica Bugden
[ Upstream commit 82fbc8c48adffd73297e7edbd7266a89d00cc52f ]
The hwlat tracer uses a kernel thread to measure latencies. The function
that creates this kernel thread, start_kthread(), can be called when the
tracer is initialized and when the tracer is explicitly enabled.
start
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