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