hc
2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a
kernel/tools/perf/util/pmu.h
....@@ -6,31 +6,45 @@
66 #include <linux/compiler.h>
77 #include <linux/perf_event.h>
88 #include <stdbool.h>
9
-#include "evsel.h"
109 #include "parse-events.h"
10
+#include "pmu-events/pmu-events.h"
11
+
12
+struct evsel_config_term;
1113
1214 enum {
1315 PERF_PMU_FORMAT_VALUE_CONFIG,
1416 PERF_PMU_FORMAT_VALUE_CONFIG1,
1517 PERF_PMU_FORMAT_VALUE_CONFIG2,
18
+ PERF_PMU_FORMAT_VALUE_CONFIG_END,
1619 };
1720
1821 #define PERF_PMU_FORMAT_BITS 64
22
+#define EVENT_SOURCE_DEVICE_PATH "/bus/event_source/devices/"
1923
2024 struct perf_event_attr;
25
+
26
+struct perf_pmu_caps {
27
+ char *name;
28
+ char *value;
29
+ struct list_head list;
30
+};
2131
2232 struct perf_pmu {
2333 char *name;
2434 __u32 type;
2535 bool selectable;
2636 bool is_uncore;
37
+ bool auxtrace;
38
+ int max_precise;
2739 struct perf_event_attr *default_config;
28
- struct cpu_map *cpus;
40
+ struct perf_cpu_map *cpus;
2941 struct list_head format; /* HEAD struct perf_pmu_format -> list */
3042 struct list_head aliases; /* HEAD struct perf_pmu_alias -> list */
43
+ struct list_head caps; /* HEAD struct perf_pmu_caps -> list */
3144 struct list_head list; /* ELEM */
32
- int (*set_drv_config) (struct perf_evsel_config_term *term);
3345 };
46
+
47
+extern struct perf_pmu perf_pmu__fake;
3448
3549 struct perf_pmu_info {
3650 const char *unit;
....@@ -55,24 +69,26 @@
5569 double scale;
5670 bool per_pkg;
5771 bool snapshot;
72
+ bool deprecated;
5873 char *metric_expr;
5974 char *metric_name;
6075 };
6176
6277 struct perf_pmu *perf_pmu__find(const char *name);
78
+struct perf_pmu *perf_pmu__find_by_type(unsigned int type);
6379 int perf_pmu__config(struct perf_pmu *pmu, struct perf_event_attr *attr,
6480 struct list_head *head_terms,
6581 struct parse_events_error *error);
66
-int perf_pmu__config_terms(struct list_head *formats,
82
+int perf_pmu__config_terms(const char *pmu_name, struct list_head *formats,
6783 struct perf_event_attr *attr,
6884 struct list_head *head_terms,
6985 bool zero, struct parse_events_error *error);
7086 __u64 perf_pmu__format_bits(struct list_head *formats, const char *name);
87
+int perf_pmu__format_type(struct list_head *formats, const char *name);
7188 int perf_pmu__check_alias(struct perf_pmu *pmu, struct list_head *head_terms,
7289 struct perf_pmu_info *info);
7390 struct list_head *perf_pmu__alias(struct perf_pmu *pmu,
7491 struct list_head *head_terms);
75
-int perf_pmu_wrap(void);
7692 void perf_pmu_error(struct list_head *list, char *name, char const *msg);
7793
7894 int perf_pmu__new_format(struct list_head *list, char *name,
....@@ -83,8 +99,10 @@
8399
84100 struct perf_pmu *perf_pmu__scan(struct perf_pmu *pmu);
85101
102
+bool is_pmu_core(const char *name);
86103 void print_pmu_events(const char *event_glob, bool name_only, bool quiet,
87
- bool long_desc, bool details_flag);
104
+ bool long_desc, bool details_flag,
105
+ bool deprecated);
88106 bool pmu_have_event(const char *pname, const char *name);
89107
90108 int perf_pmu__scan_file(struct perf_pmu *pmu, const char *name, const char *fmt, ...) __scanf(3, 4);
....@@ -92,7 +110,19 @@
92110 int perf_pmu__test(void);
93111
94112 struct perf_event_attr *perf_pmu__get_default_config(struct perf_pmu *pmu);
113
+void pmu_add_cpu_aliases_map(struct list_head *head, struct perf_pmu *pmu,
114
+ struct pmu_events_map *map);
95115
96116 struct pmu_events_map *perf_pmu__find_map(struct perf_pmu *pmu);
117
+bool pmu_uncore_alias_match(const char *pmu_name, const char *name);
118
+void perf_pmu_free_alias(struct perf_pmu_alias *alias);
119
+
120
+int perf_pmu__convert_scale(const char *scale, char **end, double *sval);
121
+
122
+int perf_pmu__caps_parse(struct perf_pmu *pmu);
123
+
124
+void perf_pmu__warn_invalid_config(struct perf_pmu *pmu, __u64 config,
125
+ char *name);
126
+void perf_pmu__warn_invalid_formats(struct perf_pmu *pmu);
97127
98128 #endif /* __PMU_H */