Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1213170

[PATCH V5 2/7] perf,tools: read msr pmu type from header.

Show all headers | View raw

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 274792b..9db7c57 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1793,6 +1793,9 @@ 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 053b42d..275ca49 100644
--- a/tools/perf/util/header.h
+++ b/tools/perf/util/header.h
@@ -101,6 +101,7 @@ struct perf_session_env {
 			u64	freq;
 		} cpu;
 	};
+	unsigned int		msr_pmu_type;
 };
 
 struct perf_header {
-- 
1.8.3.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH V5 0/7] Freq/CPU%/CORE_BUSY% support Kan Liang <kan.liang@intel.com> - 2015-08-25 18:40 +0200
  [PATCH V5 2/7] perf,tools: read msr pmu type from header. Kan Liang <kan.liang@intel.com> - 2015-08-25 18:40 +0200
  [PATCH V5 3/7] perf,tools: rename perf_session_env and add backpointer to evlist Kan Liang <kan.liang@intel.com> - 2015-08-25 18:40 +0200
  [PATCH V5 5/7] perf,tools: Dump per-sample freq/CPU%/CORE_BUSY% in report -D Kan Liang <kan.liang@intel.com> - 2015-08-25 18:40 +0200
  [PATCH V5 4/7] perf evsel: Add a backpointer to the evlist a evsel is in Kan Liang <kan.liang@intel.com> - 2015-08-25 18:40 +0200
  [PATCH V5 7/7] perf,tools: Show freq/CPU%/CORE_BUSY% in perf report --stdio Kan Liang <kan.liang@intel.com> - 2015-08-25 18:40 +0200

csiph-web