linux-kernel - Re: [PATCH] perf version: Add a feature for libpfm4.

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Message-ID: <20201020120520.GB2294271@kernel.org>
Date:   Tue, 20 Oct 2020 09:05:20 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Ian Rogers <irogers@...gle.com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        linux-kernel@...r.kernel.org, Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH] perf version: Add a feature for libpfm4.

Em Mon, Oct 19, 2020 at 04:25:45PM -0700, Ian Rogers escreveu:
> If perf is built with libpfm4 (LIBPFM4=1) then advertise it in perf -vv.

Thanks, applied.

- Arnaldo

 
> Signed-off-by: Ian Rogers <irogers@...gle.com>
> ---
>  tools/perf/builtin-version.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/tools/perf/builtin-version.c b/tools/perf/builtin-version.c
> index d09ec2f03071..9cd074a3d825 100644
> --- a/tools/perf/builtin-version.c
> +++ b/tools/perf/builtin-version.c
> @@ -80,6 +80,7 @@ static void library_status(void)
>  	STATUS(HAVE_LIBBPF_SUPPORT, bpf);
>  	STATUS(HAVE_AIO_SUPPORT, aio);
>  	STATUS(HAVE_ZSTD_SUPPORT, zstd);
> +	STATUS(HAVE_LIBPFM, libpfm4);
>  }
>  
>  int cmd_version(int argc, const char **argv)
> -- 
> 2.29.0.rc1.297.gfa9743e501-goog
> 

-- 

- Arnaldo