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git.proxmox.com Git - mirror_ubuntu-hirsute-kernel.git/blob - tools/perf/util/evlist.h
1 #ifndef __PERF_EVLIST_H
2 #define __PERF_EVLIST_H 1
4 #include <linux/list.h>
15 struct perf_record_opts
;
17 #define PERF_EVLIST__HLIST_BITS 8
18 #define PERF_EVLIST__HLIST_SIZE (1 << PERF_EVLIST__HLIST_BITS)
21 struct list_head entries
;
22 struct hlist_head heads
[PERF_EVLIST__HLIST_SIZE
];
32 union perf_event event_copy
;
33 struct perf_mmap
*mmap
;
34 struct pollfd
*pollfd
;
35 struct thread_map
*threads
;
37 struct perf_evsel
*selected
;
40 struct perf_evsel_str_handler
{
45 struct perf_evlist
*perf_evlist__new(struct cpu_map
*cpus
,
46 struct thread_map
*threads
);
47 void perf_evlist__init(struct perf_evlist
*evlist
, struct cpu_map
*cpus
,
48 struct thread_map
*threads
);
49 void perf_evlist__exit(struct perf_evlist
*evlist
);
50 void perf_evlist__delete(struct perf_evlist
*evlist
);
52 void perf_evlist__add(struct perf_evlist
*evlist
, struct perf_evsel
*entry
);
53 int perf_evlist__add_default(struct perf_evlist
*evlist
);
54 int perf_evlist__add_attrs(struct perf_evlist
*evlist
,
55 struct perf_event_attr
*attrs
, size_t nr_attrs
);
56 int __perf_evlist__add_default_attrs(struct perf_evlist
*evlist
,
57 struct perf_event_attr
*attrs
, size_t nr_attrs
);
58 int perf_evlist__add_tracepoints(struct perf_evlist
*evlist
,
59 const char *tracepoints
[], size_t nr_tracepoints
);
60 int perf_evlist__set_tracepoints_handlers(struct perf_evlist
*evlist
,
61 const struct perf_evsel_str_handler
*assocs
,
64 #define perf_evlist__add_attrs_array(evlist, array) \
65 perf_evlist__add_attrs(evlist, array, ARRAY_SIZE(array))
66 #define perf_evlist__add_default_attrs(evlist, array) \
67 __perf_evlist__add_default_attrs(evlist, array, ARRAY_SIZE(array))
69 #define perf_evlist__add_tracepoints_array(evlist, array) \
70 perf_evlist__add_tracepoints(evlist, array, ARRAY_SIZE(array))
72 #define perf_evlist__set_tracepoints_handlers_array(evlist, array) \
73 perf_evlist__set_tracepoints_handlers(evlist, array, ARRAY_SIZE(array))
76 perf_evlist__find_tracepoint_by_id(struct perf_evlist
*evlist
, int id
);
78 void perf_evlist__id_add(struct perf_evlist
*evlist
, struct perf_evsel
*evsel
,
79 int cpu
, int thread
, u64 id
);
81 void perf_evlist__add_pollfd(struct perf_evlist
*evlist
, int fd
);
83 struct perf_evsel
*perf_evlist__id2evsel(struct perf_evlist
*evlist
, u64 id
);
85 union perf_event
*perf_evlist__mmap_read(struct perf_evlist
*self
, int idx
);
87 int perf_evlist__open(struct perf_evlist
*evlist
);
89 void perf_evlist__config_attrs(struct perf_evlist
*evlist
,
90 struct perf_record_opts
*opts
);
92 int perf_evlist__prepare_workload(struct perf_evlist
*evlist
,
93 struct perf_record_opts
*opts
,
95 int perf_evlist__start_workload(struct perf_evlist
*evlist
);
97 int perf_evlist__mmap(struct perf_evlist
*evlist
, unsigned int pages
,
99 void perf_evlist__munmap(struct perf_evlist
*evlist
);
101 void perf_evlist__disable(struct perf_evlist
*evlist
);
102 void perf_evlist__enable(struct perf_evlist
*evlist
);
104 void perf_evlist__set_selected(struct perf_evlist
*evlist
,
105 struct perf_evsel
*evsel
);
107 static inline void perf_evlist__set_maps(struct perf_evlist
*evlist
,
108 struct cpu_map
*cpus
,
109 struct thread_map
*threads
)
112 evlist
->threads
= threads
;
115 int perf_evlist__create_maps(struct perf_evlist
*evlist
,
116 struct perf_target
*target
);
117 void perf_evlist__delete_maps(struct perf_evlist
*evlist
);
118 int perf_evlist__apply_filters(struct perf_evlist
*evlist
);
120 void __perf_evlist__set_leader(struct list_head
*list
);
121 void perf_evlist__set_leader(struct perf_evlist
*evlist
);
123 u64
perf_evlist__sample_type(struct perf_evlist
*evlist
);
124 bool perf_evlist__sample_id_all(struct perf_evlist
*evlist
);
125 u16
perf_evlist__id_hdr_size(struct perf_evlist
*evlist
);
127 int perf_evlist__parse_sample(struct perf_evlist
*evlist
, union perf_event
*event
,
128 struct perf_sample
*sample
);
130 bool perf_evlist__valid_sample_type(struct perf_evlist
*evlist
);
131 bool perf_evlist__valid_sample_id_all(struct perf_evlist
*evlist
);
133 void perf_evlist__splice_list_tail(struct perf_evlist
*evlist
,
134 struct list_head
*list
,
137 static inline struct perf_evsel
*perf_evlist__first(struct perf_evlist
*evlist
)
139 return list_entry(evlist
->entries
.next
, struct perf_evsel
, node
);
142 static inline struct perf_evsel
*perf_evlist__last(struct perf_evlist
*evlist
)
144 return list_entry(evlist
->entries
.prev
, struct perf_evsel
, node
);
147 size_t perf_evlist__fprintf(struct perf_evlist
*evlist
, FILE *fp
);
148 #endif /* __PERF_EVLIST_H */