1 files changed, 19 insertions, 43 deletions

diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c
index 8f1ea27f976f..ebdd130557fb 100644
--- a/tools/perf/util/stat.c
+++ b/tools/perf/util/stat.c
@@ -4,6 +4,7 @@
 #include <math.h>
 #include <string.h>
 #include "counts.h"
+#include "cpumap.h"
 #include "debug.h"
 #include "header.h"
 #include "stat.h"
@@ -161,6 +162,15 @@ static void perf_evsel__free_prev_raw_counts(struct evsel *evsel)
 	evsel->prev_raw_counts = NULL;
 }
 
+static void perf_evsel__reset_prev_raw_counts(struct evsel *evsel)
+{
+	if (evsel->prev_raw_counts) {
+		evsel->prev_raw_counts->aggr.val = 0;
+		evsel->prev_raw_counts->aggr.ena = 0;
+		evsel->prev_raw_counts->aggr.run = 0;
+       }
+}
+
 static int perf_evsel__alloc_stats(struct evsel *evsel, bool alloc_raw)
 {
 	int ncpus = perf_evsel__nr_cpus(evsel);
@@ -211,6 +221,14 @@ void perf_evlist__reset_stats(struct evlist *evlist)
 	}
 }
 
+void perf_evlist__reset_prev_raw_counts(struct evlist *evlist)
+{
+	struct evsel *evsel;
+
+	evlist__for_each_entry(evlist, evsel)
+		perf_evsel__reset_prev_raw_counts(evsel);
+}
+
 static void zero_per_pkg(struct evsel *counter)
 {
 	if (counter->per_pkg_mask)
@@ -318,7 +336,7 @@ static int process_counter_maps(struct perf_stat_config *config,
 	int ncpus = perf_evsel__nr_cpus(counter);
 	int cpu, thread;
 
-	if (counter->system_wide)
+	if (counter->core.system_wide)
 		nthreads = 1;
 
 	for (thread = 0; thread < nthreads; thread++) {
@@ -493,45 +511,3 @@ int create_perf_stat_counter(struct evsel *evsel,
 
 	return perf_evsel__open_per_thread(evsel, evsel->core.threads);
 }
-
-int perf_stat_synthesize_config(struct perf_stat_config *config,
-				struct perf_tool *tool,
-				struct evlist *evlist,
-				perf_event__handler_t process,
-				bool attrs)
-{
-	int err;
-
-	if (attrs) {
-		err = perf_event__synthesize_attrs(tool, evlist, process);
-		if (err < 0) {
-			pr_err("Couldn't synthesize attrs.\n");
-			return err;
-		}
-	}
-
-	err = perf_event__synthesize_extra_attr(tool, evlist, process,
-						attrs);
-
-	err = perf_event__synthesize_thread_map2(tool, evlist->core.threads,
-						 process, NULL);
-	if (err < 0) {
-		pr_err("Couldn't synthesize thread map.\n");
-		return err;
-	}
-
-	err = perf_event__synthesize_cpu_map(tool, evlist->core.cpus,
-					     process, NULL);
-	if (err < 0) {
-		pr_err("Couldn't synthesize thread map.\n");
-		return err;
-	}
-
-	err = perf_event__synthesize_stat_config(tool, config, process, NULL);
-	if (err < 0) {
-		pr_err("Couldn't synthesize config.\n");
-		return err;
-	}
-
-	return 0;
-}