Re: [PATCH net-next 2/2] samples/bpf: add samples for HW_CACHE / RAW events

From	David Miller <davem@davemloft.net>
Newsgroups	linux.kernel
Subject	Re: [PATCH net-next 2/2] samples/bpf: add samples for HW_CACHE / RAW events
Date	2017-05-23 01:50 +0200
Message-ID	<tK5fk-3JA-17@gated-at.bofh.it> (permalink)
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From: Alexei Starovoitov <ast@fb.com>
Date: Mon, 22 May 2017 16:35:07 -0700

> yet perf_event_read() is least documented. hmm.
>  * u64 bpf_perf_event_read(&map, index)
>  *     Return: Number events read or error code
> 
> that needs to be fixed.

That's exactly what I was talking about :-)

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[PATCH net-next 0/2] perf, bpf: add support for HW_CACHE and RAW events Alexei Starovoitov <ast@fb.com> - 2017-05-23 00:50 +0200
  [PATCH net-next 1/2] perf, bpf: add support for HW_CACHE and RAW events Alexei Starovoitov <ast@fb.com> - 2017-05-23 00:50 +0200
    Re: [PATCH net-next 1/2] perf, bpf: add support for HW_CACHE and RAW  events Peter Zijlstra <peterz@infradead.org> - 2017-05-23 09:50 +0200
      Re: [PATCH net-next 1/2] perf, bpf: add support for HW_CACHE and RAW  events Peter Zijlstra <peterz@infradead.org> - 2017-05-23 18:40 +0200
  [PATCH net-next 2/2] samples/bpf: add samples for HW_CACHE / RAW events Alexei Starovoitov <ast@fb.com> - 2017-05-23 00:50 +0200
    Re: [PATCH net-next 2/2] samples/bpf: add samples for HW_CACHE /  RAW events David Miller <davem@davemloft.net> - 2017-05-23 01:30 +0200
      Re: [PATCH net-next 2/2] samples/bpf: add samples for HW_CACHE /  RAW events David Miller <davem@davemloft.net> - 2017-05-23 01:50 +0200

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