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Message-ID: <20150831094914.GG22039@krava.brq.redhat.com>
Date: Mon, 31 Aug 2015 11:49:14 +0200
From: Jiri Olsa <jolsa@...hat.com>
To: Kan Liang <kan.liang@...el.com>
Cc: acme@...nel.org, jolsa@...nel.org, a.p.zijlstra@...llo.nl,
luto@...nel.org, mingo@...hat.com, eranian@...gle.com,
ak@...ux.intel.com, mark.rutland@....com, adrian.hunter@...el.com,
namhyung@...nel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V7 2/8] perf,tools: read msr pmu type from header.
On Fri, Aug 28, 2015 at 05:48:03AM -0400, Kan Liang wrote:
> From: Kan Liang <kan.liang@...el.com>
>
> Get msr pmu type when processing pmu_mappings
>
> Signed-off-by: Kan Liang <kan.liang@...el.com>
Acked-by: Jiri Olsa <jolsa@...nel.org>
thanks,
jirka
> ---
> tools/perf/util/header.c | 3 +++
> tools/perf/util/header.h | 1 +
> 2 files changed, 4 insertions(+)
>
> diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
> index df4461a..8df0582 100644
> --- a/tools/perf/util/header.c
> +++ b/tools/perf/util/header.c
> @@ -1795,6 +1795,9 @@ static int process_pmu_mappings(struct perf_file_section *section __maybe_unused
> /* include a NULL character at the end */
> strbuf_add(&sb, "", 1);
>
> + if (!strcmp(name, "msr"))
> + ph->env.msr_pmu_type = type;
> +
> free(name);
> pmu_num--;
> }
> diff --git a/tools/perf/util/header.h b/tools/perf/util/header.h
> index 3e49ba6..a2c8c90 100644
> --- a/tools/perf/util/header.h
> +++ b/tools/perf/util/header.h
> @@ -101,6 +101,7 @@ struct perf_session_env {
> u64 max_freq;
> } cpu;
> };
> + unsigned int msr_pmu_type;
> };
>
> struct perf_header {
> --
> 1.8.3.1
>
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