tools/perf/util/pmu.h

   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 */