Re: [PATCH V2 1/5] powerpc/perf: Expose processor pipeline stage cycles using PERF_SAMPLE_WEIGHT_STRUCT

Arnaldo [off-list ref] writes:

On March 25, 2021 11:38:01 AM GMT-03:00, Peter Zijlstra [off-list ref] wrote:

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On Thu, Mar 25, 2021 at 10:01:35AM -0300, Arnaldo Carvalho de Melo
wrote:.

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Also for CPU_FTR_ARCH_31, capture the two cycle counter

information in

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two 16 bit fields of perf_sample_weight structure.

Changes looks fine to me.

Reviewed-by: Madhavan Srinivasan <maddy@linux.ibm.com>

So who will process the kernel bits? I'm merging the tooling parts,

I was sorta expecting these to go through the powerpc tree. Let me know
if you want them in tip/perf/core instead.

Shouldn't matter by which tree it gets upstream, as long as it gets picked :-)

I plan to take them, just haven't got around to it yet :}

cheers