1 files changed, 12 insertions, 3 deletions

diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index edcbf1c10e92..5e71e3dc6042 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -12,6 +12,7 @@
 #include <perf/evlist.h>
 #include "events_stats.h"
 #include "evsel.h"
+#include "rblist.h"
 #include <pthread.h>
 #include <signal.h>
 #include <unistd.h>
@@ -19,7 +20,9 @@
 struct pollfd;
 struct thread_map;
 struct perf_cpu_map;
+struct perf_stat_config;
 struct record_opts;
+struct strbuf;
 struct target;
 
 /*
@@ -68,7 +71,7 @@ struct evlist {
 	struct mmap *overwrite_mmap;
 	struct evsel *selected;
 	struct events_stats stats;
-	struct perf_env	*env;
+	struct perf_session *session;
 	void (*trace_event_sample_raw)(struct evlist *evlist,
 				       union perf_event *event,
 				       struct perf_sample *sample);
@@ -84,6 +87,11 @@ struct evlist {
 		int	pos;	/* index at evlist core object to check signals */
 	} ctl_fd;
 	struct event_enable_timer *eet;
+	/**
+	 * @metric_events: A list of struct metric_event which each have a list
+	 * of struct metric_expr.
+	 */
+	struct rblist	metric_events;
 };
 
 struct evsel_str_handler {
@@ -103,6 +111,7 @@ void evlist__add(struct evlist *evlist, struct evsel *entry);
 void evlist__remove(struct evlist *evlist, struct evsel *evsel);
 
 int arch_evlist__cmp(const struct evsel *lhs, const struct evsel *rhs);
+int arch_evlist__add_required_events(struct list_head *list);
 
 int evlist__add_dummy(struct evlist *evlist);
 struct evsel *evlist__add_aux_dummy(struct evlist *evlist, bool system_wide);
@@ -430,10 +439,10 @@ int event_enable_timer__process(struct event_enable_timer *eet);
 
 struct evsel *evlist__find_evsel(struct evlist *evlist, int idx);
 
-int evlist__scnprintf_evsels(struct evlist *evlist, size_t size, char *bf);
+void evlist__format_evsels(struct evlist *evlist, struct strbuf *sb, size_t max_length);
 void evlist__check_mem_load_aux(struct evlist *evlist);
 void evlist__warn_user_requested_cpus(struct evlist *evlist, const char *cpu_list);
-void evlist__uniquify_name(struct evlist *evlist);
+void evlist__uniquify_evsel_names(struct evlist *evlist, const struct perf_stat_config *config);
 bool evlist__has_bpf_output(struct evlist *evlist);
 bool evlist__needs_bpf_sb_event(struct evlist *evlist);