1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __PERF_COUNTS_H
 3#define __PERF_COUNTS_H
 4
 5#include <linux/types.h>
 6#include <internal/xyarray.h>
 7#include <perf/evsel.h>
 8#include <stdbool.h>
 9
10struct evsel;
11
12struct perf_counts {
13	s8			  scaled;
14	struct perf_counts_values aggr;
15	struct xyarray		  *values;
16	struct xyarray		  *loaded;
17};
18
19
20static inline struct perf_counts_values*
21perf_counts(struct perf_counts *counts, int cpu, int thread)
22{
23	return xyarray__entry(counts->values, cpu, thread);
24}
25
26static inline bool
27perf_counts__is_loaded(struct perf_counts *counts, int cpu, int thread)
28{
29	return *((bool *) xyarray__entry(counts->loaded, cpu, thread));
30}
31
32static inline void
33perf_counts__set_loaded(struct perf_counts *counts, int cpu, int thread, bool loaded)
34{
35	*((bool *) xyarray__entry(counts->loaded, cpu, thread)) = loaded;
36}
37
38struct perf_counts *perf_counts__new(int ncpus, int nthreads);
39void perf_counts__delete(struct perf_counts *counts);
40
41void perf_evsel__reset_counts(struct evsel *evsel);
42int perf_evsel__alloc_counts(struct evsel *evsel, int ncpus, int nthreads);
43void perf_evsel__free_counts(struct evsel *evsel);
44
45#endif /* __PERF_COUNTS_H */