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Arnaldo Carvalho de Melo361c99a2011-01-11 20:56:53 -02001#ifndef __PERF_EVLIST_H
2#define __PERF_EVLIST_H 1
3
4#include <linux/list.h>
Arnaldo Carvalho de Melo70db7532011-01-12 22:39:13 -02005#include "../perf.h"
Arnaldo Carvalho de Melo04391de2011-01-15 10:40:59 -02006#include "event.h"
Arnaldo Carvalho de Melo361c99a2011-01-11 20:56:53 -02007
Arnaldo Carvalho de Melo5c581042011-01-11 22:30:02 -02008struct pollfd;
9
Arnaldo Carvalho de Melo70db7532011-01-12 22:39:13 -020010#define PERF_EVLIST__HLIST_BITS 8
11#define PERF_EVLIST__HLIST_SIZE (1 << PERF_EVLIST__HLIST_BITS)
12
Arnaldo Carvalho de Melo361c99a2011-01-11 20:56:53 -020013struct perf_evlist {
14 struct list_head entries;
Arnaldo Carvalho de Melo70db7532011-01-12 22:39:13 -020015 struct hlist_head heads[PERF_EVLIST__HLIST_SIZE];
Arnaldo Carvalho de Melo361c99a2011-01-11 20:56:53 -020016 int nr_entries;
Arnaldo Carvalho de Melo5c581042011-01-11 22:30:02 -020017 int nr_fds;
Arnaldo Carvalho de Melo70db7532011-01-12 22:39:13 -020018 int mmap_len;
Arnaldo Carvalho de Melo04391de2011-01-15 10:40:59 -020019 event_t event_copy;
Arnaldo Carvalho de Melo70db7532011-01-12 22:39:13 -020020 struct perf_mmap *mmap;
Arnaldo Carvalho de Melo5c581042011-01-11 22:30:02 -020021 struct pollfd *pollfd;
Arnaldo Carvalho de Melo361c99a2011-01-11 20:56:53 -020022};
23
24struct perf_evsel;
25
26struct perf_evlist *perf_evlist__new(void);
27void perf_evlist__delete(struct perf_evlist *evlist);
28
29void perf_evlist__add(struct perf_evlist *evlist, struct perf_evsel *entry);
30int perf_evlist__add_default(struct perf_evlist *evlist);
31
Arnaldo Carvalho de Melo5c581042011-01-11 22:30:02 -020032int perf_evlist__alloc_pollfd(struct perf_evlist *evlist, int ncpus, int nthreads);
Arnaldo Carvalho de Melo70082dd2011-01-12 17:03:24 -020033void perf_evlist__add_pollfd(struct perf_evlist *evlist, int fd);
Arnaldo Carvalho de Melo5c581042011-01-11 22:30:02 -020034
Arnaldo Carvalho de Melo70db7532011-01-12 22:39:13 -020035struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id);
36
Arnaldo Carvalho de Melo04391de2011-01-15 10:40:59 -020037event_t *perf_evlist__read_on_cpu(struct perf_evlist *self, int cpu);
38
Arnaldo Carvalho de Melo361c99a2011-01-11 20:56:53 -020039#endif /* __PERF_EVLIST_H */