1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __CGROUP_H__ 3 #define __CGROUP_H__ 4 5 #include <linux/refcount.h> 6 7 struct option; 8 9 struct cgroup { 10 char *name; 11 int fd; 12 refcount_t refcnt; 13 }; 14 15 16 extern int nr_cgroups; /* number of explicit cgroups defined */ 17 18 struct cgroup *cgroup__get(struct cgroup *cgroup); 19 void cgroup__put(struct cgroup *cgroup); 20 21 struct perf_evlist; 22 23 struct cgroup *evlist__findnew_cgroup(struct perf_evlist *evlist, const char *name); 24 25 void evlist__set_default_cgroup(struct perf_evlist *evlist, struct cgroup *cgroup); 26 27 int parse_cgroups(const struct option *opt, const char *str, int unset); 28 29 #endif /* __CGROUP_H__ */ 30