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From:   Andrii Nakryiko <andrii.nakryiko@gmail.com>
Date:   Sat, 27 Jun 2020 13:34:45 -0700
Message-ID: <CAEf4BzY0CbYK=C_wxU8xw=jm8CSpHddfyi7ccPKe2gxJeN6gAA@mail.gmail.com>
Subject: Re: [PATCH v3 bpf-next 1/4] perf: expose get/put_callchain_entry()
To:     Song Liu <songliubraving@fb.com>
Cc:     bpf <bpf@vger.kernel.org>, Networking <netdev@vger.kernel.org>,
        open list <linux-kernel@vger.kernel.org>,
        Peter Ziljstra <peterz@infradead.org>,
        Alexei Starovoitov <ast@kernel.org>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Kernel Team <kernel-team@fb.com>,
        john fastabend <john.fastabend@gmail.com>,
        KP Singh <kpsingh@chromium.org>
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On Fri, Jun 26, 2020 at 5:26 PM Song Liu <songliubraving@fb.com> wrote:
>
> Sanitize and expose get/put_callchain_entry(). This would be used by bpf
> stack map.
>
> Suggested-by: Peter Zijlstra <peterz@infradead.org>
> Signed-off-by: Song Liu <songliubraving@fb.com>
> ---

Acked-by: Andrii Nakryiko <andriin@fb.com>

>  include/linux/perf_event.h |  2 ++
>  kernel/events/callchain.c  | 13 ++++++-------
>  2 files changed, 8 insertions(+), 7 deletions(-)
>

[...]