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Diffstat (limited to 'tools/perf/util/cgroup.h')
-rw-r--r--tools/perf/util/cgroup.h17
1 files changed, 13 insertions, 4 deletions
diff --git a/tools/perf/util/cgroup.h b/tools/perf/util/cgroup.h
index 2ec11f01090d..e98d5975fe55 100644
--- a/tools/perf/util/cgroup.h
+++ b/tools/perf/util/cgroup.h
@@ -3,16 +3,19 @@
#define __CGROUP_H__
#include <linux/refcount.h>
+#include <linux/rbtree.h>
+#include "util/env.h"
struct option;
struct cgroup {
- char *name;
- int fd;
- refcount_t refcnt;
+ struct rb_node node;
+ u64 id;
+ char *name;
+ int fd;
+ refcount_t refcnt;
};
-
extern int nr_cgroups; /* number of explicit cgroups defined */
struct cgroup *cgroup__get(struct cgroup *cgroup);
@@ -26,4 +29,10 @@ void evlist__set_default_cgroup(struct evlist *evlist, struct cgroup *cgroup);
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);
+
+void perf_env__purge_cgroups(struct perf_env *env);
+
#endif /* __CGROUP_H__ */