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SubjectRe: [PATCH] perf tools: update docs regarding kernel/user space unwinding
On Wed, Mar 25, 2020 at 04:17:57PM -0300, Arnaldo Carvalho de Melo wrote:

> > As an aside, for record path, do you know where PERF_SAMPLE_CALLCHAIN
> > is actually set before being passed to kernel space?
>
> So, I think is somewhere down from perf_evsel__config()... its in:
>
> perf_evsel__set_sample_bit(evsel, CALLCHAIN);

Thanks for the pointer. I was having a hard time finding it, being too specific.

Tony

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