1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef __PERF_STREAM_H 3#define __PERF_STREAM_H 4 5#include "callchain.h" 6 7struct stream { 8 struct callchain_node *cnode; 9 struct callchain_node *pair_cnode; 10}; 11 12struct evsel_streams { 13 struct stream *streams; 14 int nr_streams_max; 15 int nr_streams; 16 int evsel_idx; 17 u64 streams_hits; 18}; 19 20struct evlist_streams { 21 struct evsel_streams *ev_streams; 22 int nr_evsel; 23}; 24 25struct evlist; 26 27void evlist_streams__delete(struct evlist_streams *els); 28 29struct evlist_streams *evlist__create_streams(struct evlist *evlist, 30 int nr_streams_max); 31 32struct evsel_streams *evsel_streams__entry(struct evlist_streams *els, 33 int evsel_idx); 34 35void evsel_streams__match(struct evsel_streams *es_base, 36 struct evsel_streams *es_pair); 37 38void evsel_streams__report(struct evsel_streams *es_base, 39 struct evsel_streams *es_pair); 40 41#endif /* __PERF_STREAM_H */ 42