linux-kernel - Re: [PATCH] perf tools: Do not ignore the default vmlinux.h

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Message-ID: <CAP-5=fVpgYJMTgRjQc6zoMYjNkm7T0TSBPXLgz_VWuzwRo_ktg@mail.gmail.com>
Date:   Tue, 10 Oct 2023 18:35:59 -0700
From:   Ian Rogers <irogers@...gle.com>
To:     Namhyung Kim <namhyung@...nel.org>
Cc:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Jiri Olsa <jolsa@...nel.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-perf-users@...r.kernel.org,
        kernel test robot <lkp@...el.com>,
        oe-kbuild-all@...ts.linux.dev
Subject: Re: [PATCH] perf tools: Do not ignore the default vmlinux.h

On Tue, Oct 10, 2023 at 4:42 PM Namhyung Kim <namhyung@...nel.org> wrote:
>
> The recent change made it possible to generate vmlinux.h from BTF and
> to ignore the file.  But we also have a minimal vmlinux.h that will be
> used by default.  It should not be ignored by GIT.
>
> Fixes: b7a2d774c9c5 ("perf build: Add ability to build with a generated vmlinux.h")
> Reported-by: kernel test robot <lkp@...el.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202310110451.rvdUZJEY-lkp@intel.com/
> Signed-off-by: Namhyung Kim <namhyung@...nel.org>

Reviewed-by: Ian Rogers <irogers@...gle.com>

Thanks!
Ian

> ---
>  tools/perf/util/bpf_skel/vmlinux/.gitignore | 1 +
>  1 file changed, 1 insertion(+)
>  create mode 100644 tools/perf/util/bpf_skel/vmlinux/.gitignore
>
> diff --git a/tools/perf/util/bpf_skel/vmlinux/.gitignore b/tools/perf/util/bpf_skel/vmlinux/.gitignore
> new file mode 100644
> index 000000000000..49502c04183a
> --- /dev/null
> +++ b/tools/perf/util/bpf_skel/vmlinux/.gitignore
> @@ -0,0 +1 @@
> +!vmlinux.h
> --
> 2.42.0.609.gbb76f46606-goog
>