Merge branch 'for-5.14/amd-sfh' into for-linus

- support for Renoir and Cezanne SoCs
- support for Ambient Light Sensor
- support for Human Presence Detection sensor

all from Basavaraj Natikar

1 files changed, 13 insertions, 2 deletions

diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c
index 2ab2af4d4849..f36270485168 100644
--- a/tools/perf/ui/stdio/hist.c
+++ b/tools/perf/ui/stdio/hist.c
@@ -897,10 +897,12 @@ out:
 	return ret;
 }
 
-size_t events_stats__fprintf(struct events_stats *stats, FILE *fp)
+size_t events_stats__fprintf(struct events_stats *stats, FILE *fp,
+			     bool skip_empty)
 {
 	int i;
 	size_t ret = 0;
+	u32 total = stats->nr_events[0];
 
 	for (i = 0; i < PERF_RECORD_HEADER_MAX; ++i) {
 		const char *name;
@@ -908,8 +910,17 @@ size_t events_stats__fprintf(struct events_stats *stats, FILE *fp)
 		name = perf_event__name(i);
 		if (!strcmp(name, "UNKNOWN"))
 			continue;
+		if (skip_empty && !stats->nr_events[i])
+			continue;
 
-		ret += fprintf(fp, "%16s events: %10d\n", name, stats->nr_events[i]);
+		if (i && total) {
+			ret += fprintf(fp, "%16s events: %10d  (%4.1f%%)\n",
+				       name, stats->nr_events[i],
+				       100.0 * stats->nr_events[i] / total);
+		} else {
+			ret += fprintf(fp, "%16s events: %10d\n",
+				       name, stats->nr_events[i]);
+		}
 	}
 
 	return ret;