1#ifndef __CGROUP_H__
 2#define __CGROUP_H__
 3
 4#include <linux/atomic.h>
 
 
 5
 6struct option;
 7
 8struct cgroup_sel {
 9	char *name;
10	int fd;
11	atomic_t refcnt;
 
 
12};
13
14
15extern int nr_cgroups; /* number of explicit cgroups defined */
16void close_cgroup(struct cgroup_sel *cgrp);
 
 
 
 
 
 
 
 
 
17int parse_cgroups(const struct option *opt, const char *str, int unset);
 
 
 
 
 
 
18
19#endif /* __CGROUP_H__ */

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __CGROUP_H__
 3#define __CGROUP_H__
 4
 5#include <linux/refcount.h>
 6#include <linux/rbtree.h>
 7#include "util/env.h"
 8
 9struct option;
10
11struct cgroup {
12	struct rb_node		node;
13	u64			id;
14	char			*name;
15	int			fd;
16	refcount_t		refcnt;
17};
18
 
19extern int nr_cgroups; /* number of explicit cgroups defined */
20
21struct cgroup *cgroup__get(struct cgroup *cgroup);
22void cgroup__put(struct cgroup *cgroup);
23
24struct evlist;
25
26struct cgroup *evlist__findnew_cgroup(struct evlist *evlist, const char *name);
27
28void evlist__set_default_cgroup(struct evlist *evlist, struct cgroup *cgroup);
29
30int parse_cgroups(const struct option *opt, const char *str, int unset);
31
32struct cgroup *cgroup__findnew(struct perf_env *env, uint64_t id,
33			       const char *path);
34struct cgroup *cgroup__find(struct perf_env *env, uint64_t id);
35
36void perf_env__purge_cgroups(struct perf_env *env);
37
38#endif /* __CGROUP_H__ */