diff options
Diffstat (limited to 'tools/perf/util/stream.h')
| -rw-r--r-- | tools/perf/util/stream.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tools/perf/util/stream.h b/tools/perf/util/stream.h new file mode 100644 index 000000000000..35bc64df554c --- /dev/null +++ b/tools/perf/util/stream.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __PERF_STREAM_H +#define __PERF_STREAM_H + +#include "callchain.h" + +struct stream { + struct callchain_node *cnode; +}; + +struct evsel_streams { + struct stream *streams; + int nr_streams_max; + int nr_streams; + int evsel_idx; +}; + +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); + +#endif /* __PERF_STREAM_H */ |