summaryrefslogtreecommitdiff
path: root/tools/perf/util/cgroup.h
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util/cgroup.h')
-rw-r--r--tools/perf/util/cgroup.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/util/cgroup.h b/tools/perf/util/cgroup.h
index 12256b78608c..de8882d6e8d3 100644
--- a/tools/perf/util/cgroup.h
+++ b/tools/perf/util/cgroup.h
@@ -26,6 +26,7 @@ void cgroup__put(struct cgroup *cgroup);
struct evlist;
struct rblist;
+struct cgroup *cgroup__new(const char *name, bool do_open);
struct cgroup *evlist__findnew_cgroup(struct evlist *evlist, const char *name);
int evlist__expand_cgroup(struct evlist *evlist, const char *cgroups,
struct rblist *metric_events, bool open_cgroup);
@@ -37,6 +38,7 @@ int parse_cgroups(const struct option *opt, const char *str, int unset);
struct cgroup *cgroup__findnew(struct perf_env *env, uint64_t id,
const char *path);
struct cgroup *cgroup__find(struct perf_env *env, uint64_t id);
+struct cgroup *__cgroup__find(struct rb_root *root, uint64_t id);
void perf_env__purge_cgroups(struct perf_env *env);
@@ -49,6 +51,9 @@ static inline int read_cgroup_id(struct cgroup *cgrp __maybe_unused)
}
#endif /* HAVE_FILE_HANDLE */
+/* read all cgroups in the system and save them in the rbtree */
+void read_all_cgroups(struct rb_root *root);
+
int cgroup_is_v2(const char *subsys);
#endif /* __CGROUP_H__ */