Messages in this thread Patch in this message | | | From | kan.liang@intel ... | Subject | [PATCH V8 2/7] perf,tools: read msr pmu type from header. | Date | Thu, 3 Sep 2015 08:30:58 -0400 |
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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> --- 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 3535dcb..04f415d 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -1879,6 +1879,9 @@ 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 dd9f6b0..d9034e8 100644 --- a/tools/perf/util/header.h +++ b/tools/perf/util/header.h @@ -107,6 +107,7 @@ struct perf_env { u64 max_freq; } cpuattr; }; + unsigned int msr_pmu_type; }; struct perf_header { -- 1.8.3.1
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