projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 361c99a6 ACM |
1 | #ifndef __PERF_EVLIST_H |
| 2 | #define __PERF_EVLIST_H 1 | |
| 3 | ||
| 4 | #include <linux/list.h> | |
| 70db7533 | 5 | #include "../perf.h" |
| 04391deb | 6 | #include "event.h" |
| 361c99a6 | 7 | |
| 5c581041 | 8 | struct pollfd; |
| f8a95309 ACM |
9 | struct thread_map; |
| 10 | struct cpu_map; | |
| 5c581041 | 11 | |
| 70db7533 ACM |
12 | #define PERF_EVLIST__HLIST_BITS 8 |
| 13 | #define PERF_EVLIST__HLIST_SIZE (1 << PERF_EVLIST__HLIST_BITS) | |
| 14 | ||
| 361c99a6 ACM |
15 | struct perf_evlist { |
| 16 | struct list_head entries; | |
| 70db7533 | 17 | struct hlist_head heads[PERF_EVLIST__HLIST_SIZE]; |
| 361c99a6 | 18 | int nr_entries; |
| 5c581041 | 19 | int nr_fds; |
| 70db7533 | 20 | int mmap_len; |
| 7bb41152 | 21 | bool overwrite; |
| 8115d60c | 22 | union perf_event event_copy; |
| 70db7533 | 23 | struct perf_mmap *mmap; |
| 5c581041 | 24 | struct pollfd *pollfd; |
| 7e2ed097 ACM |
25 | struct thread_map *threads; |
| 26 | struct cpu_map *cpus; | |
| 361c99a6 ACM |
27 | }; |
| 28 | ||
| 29 | struct perf_evsel; | |
| 30 | ||
| 7e2ed097 ACM |
31 | struct perf_evlist *perf_evlist__new(struct cpu_map *cpus, |
| 32 | struct thread_map *threads); | |
| 33 | void perf_evlist__init(struct perf_evlist *evlist, struct cpu_map *cpus, | |
| 34 | struct thread_map *threads); | |
| ef1d1af2 | 35 | void perf_evlist__exit(struct perf_evlist *evlist); |
| 361c99a6 ACM |
36 | void perf_evlist__delete(struct perf_evlist *evlist); |
| 37 | ||
| 38 | void perf_evlist__add(struct perf_evlist *evlist, struct perf_evsel *entry); | |
| 39 | int perf_evlist__add_default(struct perf_evlist *evlist); | |
| 40 | ||
| 7e2ed097 | 41 | int perf_evlist__alloc_pollfd(struct perf_evlist *evlist); |
| 70082dd9 | 42 | void perf_evlist__add_pollfd(struct perf_evlist *evlist, int fd); |
| 5c581041 | 43 | |
| 70db7533 ACM |
44 | struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id); |
| 45 | ||
| 8115d60c | 46 | union perf_event *perf_evlist__read_on_cpu(struct perf_evlist *self, int cpu); |
| 04391deb | 47 | |
| 7e2ed097 ACM |
48 | int perf_evlist__alloc_mmap(struct perf_evlist *evlist); |
| 49 | int perf_evlist__mmap(struct perf_evlist *evlist, int pages, bool overwrite); | |
| 50 | void perf_evlist__munmap(struct perf_evlist *evlist); | |
| 51 | ||
| 52 | static inline void perf_evlist__set_maps(struct perf_evlist *evlist, | |
| 53 | struct cpu_map *cpus, | |
| 54 | struct thread_map *threads) | |
| 55 | { | |
| 56 | evlist->cpus = cpus; | |
| 57 | evlist->threads = threads; | |
| 58 | } | |
| 59 | ||
| 60 | int perf_evlist__create_maps(struct perf_evlist *evlist, pid_t target_pid, | |
| 61 | pid_t target_tid, const char *cpu_list); | |
| 62 | void perf_evlist__delete_maps(struct perf_evlist *evlist); | |
| 0a102479 | 63 | int perf_evlist__set_filters(struct perf_evlist *evlist); |
| f8a95309 | 64 | |
| 361c99a6 | 65 | #endif /* __PERF_EVLIST_H */ |