Re: [RFC PATCH 1/4] Documentation: tracing: Documentation for ultrasoc framework and drivers

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+Example usage of perf::

• $# ./perf list pmu
  

• cs_etm//                                    [Kernel PMU event]
  

• $# ./perf record -e cs_etm/@sink_smb0/ -C 0 --per-thread sleep 2s
• [ perf record: Woken up 2 times to write data ]
• [ perf record: Captured and wrote 0.288 MB perf.data ]
• $# ./perf report

After reading all this and without looking at the rest of the patchset it seems to me this work should go under drivers/hwtracing/coresight/.

So how about drivers/hwtracing/coresight/ultrasoc?

It's hard to say at this time - I'll advise further once I have reviewed the other patches.

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There is a lot of code to review and as such it will take me a fair amount of time to go through it all. Comments will be scattered over several days (weeks)

• I will set you know when I am done.

Thanks, Mathieu

Ok, thanks for revewing this patchset

Qi

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