1 #ifndef __PERF_EVLIST_H 2 #define __PERF_EVLIST_H 1 3 4 /* ANDROID_CHANGE_BEGIN */ 5 #if 0 6 #include <linux/list.h> 7 #else 8 #include "include/linux/list.h" 9 #endif 10 /* ANDROID_CHANGE_END */ 11 #include "../perf.h" 12 #include "event.h" 13 14 struct pollfd; 15 struct thread_map; 16 struct cpu_map; 17 18 #define PERF_EVLIST__HLIST_BITS 8 19 #define PERF_EVLIST__HLIST_SIZE (1 << PERF_EVLIST__HLIST_BITS) 20 21 struct perf_evlist { 22 struct list_head entries; 23 struct hlist_head heads[PERF_EVLIST__HLIST_SIZE]; 24 int nr_entries; 25 int nr_fds; 26 int nr_mmaps; 27 int mmap_len; 28 bool overwrite; 29 union perf_event event_copy; 30 struct perf_mmap *mmap; 31 struct pollfd *pollfd; 32 struct thread_map *threads; 33 struct cpu_map *cpus; 34 }; 35 36 struct perf_evsel; 37 38 struct perf_evlist *perf_evlist__new(struct cpu_map *cpus, 39 struct thread_map *threads); 40 void perf_evlist__init(struct perf_evlist *evlist, struct cpu_map *cpus, 41 struct thread_map *threads); 42 void perf_evlist__exit(struct perf_evlist *evlist); 43 void perf_evlist__delete(struct perf_evlist *evlist); 44 45 void perf_evlist__add(struct perf_evlist *evlist, struct perf_evsel *entry); 46 int perf_evlist__add_default(struct perf_evlist *evlist); 47 48 void perf_evlist__id_add(struct perf_evlist *evlist, struct perf_evsel *evsel, 49 int cpu, int thread, u64 id); 50 51 int perf_evlist__alloc_pollfd(struct perf_evlist *evlist); 52 void perf_evlist__add_pollfd(struct perf_evlist *evlist, int fd); 53 54 struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id); 55 56 union perf_event *perf_evlist__mmap_read(struct perf_evlist *self, int idx); 57 58 int perf_evlist__alloc_mmap(struct perf_evlist *evlist); 59 int perf_evlist__mmap(struct perf_evlist *evlist, int pages, bool overwrite); 60 void perf_evlist__munmap(struct perf_evlist *evlist); 61 62 static inline void perf_evlist__set_maps(struct perf_evlist *evlist, 63 struct cpu_map *cpus, 64 struct thread_map *threads) 65 { 66 evlist->cpus = cpus; 67 evlist->threads = threads; 68 } 69 70 int perf_evlist__create_maps(struct perf_evlist *evlist, pid_t target_pid, 71 pid_t target_tid, const char *cpu_list); 72 void perf_evlist__delete_maps(struct perf_evlist *evlist); 73 int perf_evlist__set_filters(struct perf_evlist *evlist); 74 75 u64 perf_evlist__sample_type(const struct perf_evlist *evlist); 76 bool perf_evlist__sample_id_all(const const struct perf_evlist *evlist); 77 78 bool perf_evlist__valid_sample_type(const struct perf_evlist *evlist); 79 bool perf_evlist__valid_sample_id_all(const struct perf_evlist *evlist); 80 #endif /* __PERF_EVLIST_H */ 81
