perf probe: Fix memory leak when synthesizing SDT probes
[linux-2.6-microblaze.git] / tools / perf / util / metricgroup.h
1 // SPDX-License-Identifier: GPL-2.0-only
2 #ifndef METRICGROUP_H
3 #define METRICGROUP_H 1
4
5 #include <linux/list.h>
6 #include <linux/rbtree.h>
7 #include <stdbool.h>
8 #include "pmu-events/pmu-events.h"
9
10 struct evlist;
11 struct evsel;
12 struct evlist;
13 struct option;
14 struct rblist;
15 struct pmu_events_map;
16 struct cgroup;
17
18 struct metric_event {
19         struct rb_node nd;
20         struct evsel *evsel;
21         struct list_head head; /* list of metric_expr */
22 };
23
24 struct metric_ref {
25         const char *metric_name;
26         const char *metric_expr;
27 };
28
29 struct metric_expr {
30         struct list_head nd;
31         const char *metric_expr;
32         const char *metric_name;
33         const char *metric_unit;
34         struct evsel **metric_events;
35         struct metric_ref *metric_refs;
36         int runtime;
37 };
38
39 struct metric_event *metricgroup__lookup(struct rblist *metric_events,
40                                          struct evsel *evsel,
41                                          bool create);
42 int metricgroup__parse_groups(const struct option *opt,
43                               const char *str,
44                               bool metric_no_group,
45                               bool metric_no_merge,
46                               struct rblist *metric_events);
47
48 int metricgroup__parse_groups_test(struct evlist *evlist,
49                                    struct pmu_events_map *map,
50                                    const char *str,
51                                    bool metric_no_group,
52                                    bool metric_no_merge,
53                                    struct rblist *metric_events);
54
55 void metricgroup__print(bool metrics, bool groups, char *filter,
56                         bool raw, bool details);
57 bool metricgroup__has_metric(const char *metric);
58 int arch_get_runtimeparam(struct pmu_event *pe __maybe_unused);
59 void metricgroup__rblist_exit(struct rblist *metric_events);
60
61 int metricgroup__copy_metric_events(struct evlist *evlist, struct cgroup *cgrp,
62                                     struct rblist *new_metric_events,
63                                     struct rblist *old_metric_events);
64 #endif