1 files changed, 0 insertions, 112 deletions
diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
index cadb2df23c87..35ea4813f468 100644
--- a/tools/perf/util/stat-shadow.c
+++ b/tools/perf/util/stat-shadow.c
@@ -346,114 +346,6 @@ static const char *get_ratio_color(enum grc_type type, double ratio)
 	return color;
 }
 
-static struct evsel *perf_stat__find_event(struct evlist *evsel_list,
-						const char *name)
-{
-	struct evsel *c2;
-
-	evlist__for_each_entry (evsel_list, c2) {
-		if (!strcasecmp(c2->name, name) && !c2->collect_stat)
-			return c2;
-	}
-	return NULL;
-}
-
-/* Mark MetricExpr target events and link events using them to them. */
-void perf_stat__collect_metric_expr(struct evlist *evsel_list)
-{
-	struct evsel *counter, *leader, **metric_events, *oc;
-	bool found;
-	struct expr_parse_ctx *ctx;
-	struct hashmap_entry *cur;
-	size_t bkt;
-	int i;
-
-	ctx = expr__ctx_new();
-	if (!ctx) {
-		pr_debug("expr__ctx_new failed");
-		return;
-	}
-	evlist__for_each_entry(evsel_list, counter) {
-		bool invalid = false;
-
-		leader = evsel__leader(counter);
-		if (!counter->metric_expr)
-			continue;
-
-		expr__ctx_clear(ctx);
-		metric_events = counter->metric_events;
-		if (!metric_events) {
-			if (expr__find_ids(counter->metric_expr,
-					   counter->name,
-					   ctx) < 0)
-				continue;
-
-			metric_events = calloc(sizeof(struct evsel *),
-					       hashmap__size(ctx->ids) + 1);
-			if (!metric_events) {
-				expr__ctx_free(ctx);
-				return;
-			}
-			counter->metric_events = metric_events;
-		}
-
-		i = 0;
-		hashmap__for_each_entry(ctx->ids, cur, bkt) {
-			const char *metric_name = cur->pkey;
-
-			found = false;
-			if (leader) {
-				/* Search in group */
-				for_each_group_member (oc, leader) {
-					if (!strcasecmp(oc->name,
-							metric_name) &&
-						!oc->collect_stat) {
-						found = true;
-						break;
-					}
-				}
-			}
-			if (!found) {
-				/* Search ignoring groups */
-				oc = perf_stat__find_event(evsel_list,
-							   metric_name);
-			}
-			if (!oc) {
-				/* Deduping one is good enough to handle duplicated PMUs. */
-				static char *printed;
-
-				/*
-				 * Adding events automatically would be difficult, because
-				 * it would risk creating groups that are not schedulable.
-				 * perf stat doesn't understand all the scheduling constraints
-				 * of events. So we ask the user instead to add the missing
-				 * events.
-				 */
-				if (!printed ||
-				    strcasecmp(printed, metric_name)) {
-					fprintf(stderr,
-						"Add %s event to groups to get metric expression for %s\n",
-						metric_name,
-						counter->name);
-					free(printed);
-					printed = strdup(metric_name);
-				}
-				invalid = true;
-				continue;
-			}
-			metric_events[i++] = oc;
-			oc->collect_stat = true;
-		}
-		metric_events[i] = NULL;
-		if (invalid) {
-			free(metric_events);
-			counter->metric_events = NULL;
-			counter->metric_expr = NULL;
-		}
-	}
-	expr__ctx_free(ctx);
-}
-
 static double runtime_stat_avg(struct runtime_stat *st,
 			       enum stat_type type, int map_idx,
 			       struct runtime_stat_data *rsd)
@@ -1299,10 +1191,6 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config,
 			color = NULL;
 		print_metric(config, ctxp, color, "%8.1f%%", "Core Bound",
 				core_bound * 100.);
-	} else if (evsel->metric_expr) {
-		generic_metric(config, evsel->metric_expr, evsel->metric_events, NULL,
-			       evsel->name, evsel->metric_name, NULL, 1,
-			       map_idx, out, st);
 	} else if (runtime_stat_n(st, STAT_NSECS, map_idx, &rsd) != 0) {
 		char unit = ' ';
 		char unit_buf[10] = "/sec";