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[PATCH V7 2/8] perf,tools: read msr pmu type from header.

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  [PATCH V7 2/8] perf,tools: read msr pmu type from header. Kan Liang <kan.liang@intel.com> - 2015-08-28 19:10 +0200
    Re: [PATCH V7 2/8] perf,tools: read msr pmu type from header. Jiri Olsa <jolsa@redhat.com> - 2015-08-31 11:50 +0200

#1215451 — [PATCH V7 2/8] perf,tools: read msr pmu type from header.

From: Kan Liang <kan.liang@intel.com>

Get msr pmu type when processing pmu_mappings

Signed-off-by: Kan Liang <kan.liang@intel.com>
---
 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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#1216125

On Fri, Aug 28, 2015 at 05:48:03AM -0400, Kan Liang wrote:
> From: Kan Liang <kan.liang@intel.com>
> 
> Get msr pmu type when processing pmu_mappings
> 
> Signed-off-by: Kan Liang <kan.liang@intel.com>

Acked-by: Jiri Olsa <jolsa@kernel.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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