Files
Linux_Drivers/linux_5.10/tools/perf/util/stream.h
sam.xiang 5c7dd7acc3 [linux] create linux_5.10.4 from T-head official:
repo: https://github.com/T-head-Semi/linux
	commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb

Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
2023-03-10 20:32:41 +08:00

42 lines
906 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PERF_STREAM_H
#define __PERF_STREAM_H
#include "callchain.h"
struct stream {
struct callchain_node *cnode;
struct callchain_node *pair_cnode;
};
struct evsel_streams {
struct stream *streams;
int nr_streams_max;
int nr_streams;
int evsel_idx;
u64 streams_hits;
};
struct evlist_streams {
struct evsel_streams *ev_streams;
int nr_evsel;
};
struct evlist;
void evlist_streams__delete(struct evlist_streams *els);
struct evlist_streams *evlist__create_streams(struct evlist *evlist,
int nr_streams_max);
struct evsel_streams *evsel_streams__entry(struct evlist_streams *els,
int evsel_idx);
void evsel_streams__match(struct evsel_streams *es_base,
struct evsel_streams *es_pair);
void evsel_streams__report(struct evsel_streams *es_base,
struct evsel_streams *es_pair);
#endif /* __PERF_STREAM_H */