perf tools: Move evlist sample helpers to evlist area
These APIs should belong to evlist.c as they may not be
exclusively tied to the headers.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Stephane Eranian <eranian@google.com
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 45da8d1..98cb1f3 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -398,3 +398,34 @@
return 0;
}
+
+u64 perf_evlist__sample_type(struct perf_evlist *evlist)
+{
+ struct perf_evsel *pos;
+ u64 type = 0;
+
+ list_for_each_entry(pos, &evlist->entries, node) {
+ if (!type)
+ type = pos->attr.sample_type;
+ else if (type != pos->attr.sample_type)
+ die("non matching sample_type");
+ }
+
+ return type;
+}
+
+bool perf_evlist__sample_id_all(const struct perf_evlist *evlist)
+{
+ bool value = false, first = true;
+ struct perf_evsel *pos;
+
+ list_for_each_entry(pos, &evlist->entries, node) {
+ if (first) {
+ value = pos->attr.sample_id_all;
+ first = false;
+ } else if (value != pos->attr.sample_id_all)
+ die("non matching sample_id_all");
+ }
+
+ return value;
+}
