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 | |
10 | struct evsel; |
11 | |
12 | struct perf_counts { |
13 | s8 scaled; |
14 | struct xyarray *values; |
15 | struct xyarray *loaded; |
16 | }; |
17 | |
18 | |
19 | static inline struct perf_counts_values* |
20 | perf_counts(struct perf_counts *counts, int cpu_map_idx, int thread) |
21 | { |
22 | return xyarray__entry(counts->values, cpu_map_idx, thread); |
23 | } |
24 | |
25 | static inline bool |
26 | perf_counts__is_loaded(struct perf_counts *counts, int cpu_map_idx, int thread) |
27 | { |
28 | return *((bool *) xyarray__entry(counts->loaded, cpu_map_idx, thread)); |
29 | } |
30 | |
31 | static inline void |
32 | perf_counts__set_loaded(struct perf_counts *counts, int cpu_map_idx, int thread, bool loaded) |
33 | { |
34 | *((bool *) xyarray__entry(counts->loaded, cpu_map_idx, thread)) = loaded; |
35 | } |
36 | |
37 | struct perf_counts *perf_counts__new(int ncpus, int nthreads); |
38 | void perf_counts__delete(struct perf_counts *counts); |
39 | void perf_counts__reset(struct perf_counts *counts); |
40 | |
41 | void evsel__reset_counts(struct evsel *evsel); |
42 | int evsel__alloc_counts(struct evsel *evsel); |
43 | void evsel__free_counts(struct evsel *evsel); |
44 | |
45 | #endif /* __PERF_COUNTS_H */ |
46 | |