linux-kernel - Re: [PATCH 01/26] bpf: Move stack_map_get_build

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Message-ID: <CAPhsuW7jkH7kmG9HZ_fs2dGq=G=AE17ofexkKkVLD-qCYC0=dg@mail.gmail.com>
Date:   Sun, 13 Sep 2020 23:09:53 -0700
From:   Song Liu <song@...nel.org>
To:     Jiri Olsa <jolsa@...nel.org>
Cc:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Song Liu <songliubraving@...com>,
        lkml <linux-kernel@...r.kernel.org>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Ingo Molnar <mingo@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Namhyung Kim <namhyung@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Michael Petlan <mpetlan@...hat.com>,
        "Frank Ch. Eigler" <fche@...hat.com>,
        Ian Rogers <irogers@...gle.com>,
        Stephane Eranian <eranian@...gle.com>,
        Alexey Budankov <alexey.budankov@...ux.intel.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Adrian Hunter <adrian.hunter@...el.com>
Subject: Re: [PATCH 01/26] bpf: Move stack_map_get_build_id into lib

On Sun, Sep 13, 2020 at 2:05 PM Jiri Olsa <jolsa@...nel.org> wrote:
>
> Moving stack_map_get_build_id into lib with
> prototype in linux/buildid.h header:
>
>   int build_id_parse(struct vm_area_struct *vma, unsigned char *build_id);
>
> This function returns build id for given struct vm_area_struct.
> There is no functional change to stack_map_get_build_id function.
>
> Cc: Alexei Starovoitov <ast@...nel.org>
> Cc: Song Liu <songliubraving@...com>
> Signed-off-by: Jiri Olsa <jolsa@...nel.org>

Acked-by: Song Liu <songliubraving@...com>