perf tools: Save some loops using perf_evlist__id2evsel

[deliverable/linux.git] / tools / perf / util / evlist.h

diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index 2202e7b0410308eeb4b21d9fe5aee8feb7050fe6..f94ed7e0d98786d4296a4463e2ab1fae68bc6e62 100644 (file)
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -36,6 +36,11 @@ struct perf_evlist {
        struct perf_evsel *selected;
 };
 
+struct perf_evsel_str_handler {
+       const char *name;
+       void       *handler;
+};
+
 struct perf_evsel;
 
 struct perf_evlist *perf_evlist__new(struct cpu_map *cpus,
@@ -51,6 +56,9 @@ int perf_evlist__add_attrs(struct perf_evlist *evlist,
                           struct perf_event_attr *attrs, size_t nr_attrs);
 int perf_evlist__add_tracepoints(struct perf_evlist *evlist,
                                 const char *tracepoints[], size_t nr_tracepoints);
+int perf_evlist__set_tracepoints_handlers(struct perf_evlist *evlist,
+                                         const struct perf_evsel_str_handler *assocs,
+                                         size_t nr_assocs);
 
 #define perf_evlist__add_attrs_array(evlist, array) \
        perf_evlist__add_attrs(evlist, array, ARRAY_SIZE(array))
@@ -58,6 +66,9 @@ int perf_evlist__add_tracepoints(struct perf_evlist *evlist,
 #define perf_evlist__add_tracepoints_array(evlist, array) \
        perf_evlist__add_tracepoints(evlist, array, ARRAY_SIZE(array))
 
+#define perf_evlist__set_tracepoints_handlers_array(evlist, array) \
+       perf_evlist__set_tracepoints_handlers(evlist, array, ARRAY_SIZE(array))
+
 void perf_evlist__id_add(struct perf_evlist *evlist, struct perf_evsel *evsel,
                         int cpu, int thread, u64 id);