| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef __PERF_COUNTS_H |
| 3 | #define __PERF_COUNTS_H |
| 4 | |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame] | 5 | #include <linux/types.h> |
| 6 | #include <internal/xyarray.h> |
| 7 | #include <perf/evsel.h> |
| 8 | #include <stdbool.h> |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 9 | |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame] | 10 | struct evsel; |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 11 | |
| 12 | struct perf_counts { |
| 13 | s8 scaled; |
| 14 | struct perf_counts_values aggr; |
| 15 | struct xyarray *values; |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame] | 16 | struct xyarray *loaded; |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 17 | }; |
| 18 | |
| 19 | |
| 20 | static inline struct perf_counts_values* |
| 21 | perf_counts(struct perf_counts *counts, int cpu, int thread) |
| 22 | { |
| 23 | return xyarray__entry(counts->values, cpu, thread); |
| 24 | } |
| 25 | |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame] | 26 | static inline bool |
| 27 | perf_counts__is_loaded(struct perf_counts *counts, int cpu, int thread) |
| 28 | { |
| 29 | return *((bool *) xyarray__entry(counts->loaded, cpu, thread)); |
| 30 | } |
| 31 | |
| 32 | static inline void |
| 33 | perf_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 | |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 38 | struct perf_counts *perf_counts__new(int ncpus, int nthreads); |
| 39 | void perf_counts__delete(struct perf_counts *counts); |
| 40 | |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame] | 41 | void perf_evsel__reset_counts(struct evsel *evsel); |
| 42 | int perf_evsel__alloc_counts(struct evsel *evsel, int ncpus, int nthreads); |
| 43 | void perf_evsel__free_counts(struct evsel *evsel); |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 44 | |
| 45 | #endif /* __PERF_COUNTS_H */ |