linux-kernel - Re: [PATCH v3 bpf-next 1/4] perf: expose get/put_callchain

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Date:   Sat, 27 Jun 2020 13:34:45 -0700
From:   Andrii Nakryiko <andrii.nakryiko@...il.com>
To:     Song Liu <songliubraving@...com>
Cc:     bpf <bpf@...r.kernel.org>, Networking <netdev@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        Peter Ziljstra <peterz@...radead.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Kernel Team <kernel-team@...com>,
        john fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...omium.org>
Subject: Re: [PATCH v3 bpf-next 1/4] perf: expose get/put_callchain_entry()

On Fri, Jun 26, 2020 at 5:26 PM Song Liu <songliubraving@...com> wrote:
>
> Sanitize and expose get/put_callchain_entry(). This would be used by bpf
> stack map.
>
> Suggested-by: Peter Zijlstra <peterz@...radead.org>
> Signed-off-by: Song Liu <songliubraving@...com>
> ---

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

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

[...]