Re: [PATCH bpf-next 5/5] selftests/bpf: remove perf buffer helpers

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Subject: Re: [PATCH bpf-next 5/5] selftests/bpf: remove perf buffer helpers
From: Song Liu <songliubraving@xxxxxx>
Date: Tue, 23 Jul 2019 09:39:58 +0000
Accept-language: en-US
Cc: bpf <bpf@xxxxxxxxxxxxxxx>, "netdev@xxxxxxxxxxxxxxx" <netdev@xxxxxxxxxxxxxxx>, Alexei Starovoitov <ast@xxxxxx>, "daniel@xxxxxxxxxxxxx" <daniel@xxxxxxxxxxxxx>, "andrii.nakryiko@xxxxxxxxx" <andrii.nakryiko@xxxxxxxxx>, Kernel Team <Kernel-team@xxxxxx>
In-reply-to: <20190723043112.3145810-6-andriin@fb.com>
Thread-index: AQHVQQ+SeLH0GLw7k06NP8qXygOTPabX8w6A
Thread-topic: [PATCH bpf-next 5/5] selftests/bpf: remove perf buffer helpers


> On Jul 22, 2019, at 9:31 PM, Andrii Nakryiko <andriin@xxxxxx> wrote:
> 
> libbpf's perf_buffer API supersedes trace_helper.h's helpers.
> Remove those helpers after all existing users were already moved to
> perf_buffer API.
> 
> Signed-off-by: Andrii Nakryiko <andriin@xxxxxx>

Acked-by: Song Liu <songliubraving@xxxxxx>

References:
- [PATCH bpf-next 0/5] switch samples and tests to libbpf perf buffer API
  - From: Andrii Nakryiko
- [PATCH bpf-next 5/5] selftests/bpf: remove perf buffer helpers
  - From: Andrii Nakryiko

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