1 #ifndef __PMU_H 2 #define __PMU_H 3 4 #include <linux/bitops.h> 5 #include <linux/perf_event.h> 6 #include <stdbool.h> 7 8 enum { 9 PERF_PMU_FORMAT_VALUE_CONFIG, 10 PERF_PMU_FORMAT_VALUE_CONFIG1, 11 PERF_PMU_FORMAT_VALUE_CONFIG2, 12 }; 13 14 #define PERF_PMU_FORMAT_BITS 64 15 16 struct perf_pmu { 17 char *name; 18 __u32 type; 19 struct cpu_map *cpus; 20 struct list_head format; 21 struct list_head aliases; 22 struct list_head list; 23 }; 24 25 struct perf_pmu *perf_pmu__find(const char *name); 26 int perf_pmu__config(struct perf_pmu *pmu, struct perf_event_attr *attr, 27 struct list_head *head_terms); 28 int perf_pmu__config_terms(struct list_head *formats, 29 struct perf_event_attr *attr, 30 struct list_head *head_terms); 31 int perf_pmu__check_alias(struct perf_pmu *pmu, struct list_head *head_terms); 32 struct list_head *perf_pmu__alias(struct perf_pmu *pmu, 33 struct list_head *head_terms); 34 int perf_pmu_wrap(void); 35 void perf_pmu_error(struct list_head *list, char *name, char const *msg); 36 37 int perf_pmu__new_format(struct list_head *list, char *name, 38 int config, unsigned long *bits); 39 void perf_pmu__set_format(unsigned long *bits, long from, long to); 40 int perf_pmu__format_parse(char *dir, struct list_head *head); 41 42 struct perf_pmu *perf_pmu__scan(struct perf_pmu *pmu); 43 44 void print_pmu_events(const char *event_glob, bool name_only); 45 46 int perf_pmu__test(void); 47 #endif /* __PMU_H */ 48
