45 		if (!counter->cgrp)  in evlist__find_cgroup()
47 		if (!strcmp(counter->cgrp->name, str))  in evlist__find_cgroup()
48 			return cgroup__get(counter->cgrp);  in evlist__find_cgroup()
93 	struct cgroup *cgrp = evlist__findnew_cgroup(evlist, str);  in add_cgroup()  local
96 	if (!cgrp)  in add_cgroup()
109 	cgroup__put(cgrp);  in add_cgroup()
112 	counter->cgrp = cgrp;  in add_cgroup()
124 void cgroup__put(struct cgroup *cgrp)  in cgroup__put()  argument
126 	if (cgrp && refcount_dec_and_test(&cgrp->refcnt)) {  in cgroup__put()
127 		cgroup__delete(cgrp);  in cgroup__put()
140 	if (evsel->cgrp == NULL)  in evsel__set_default_cgroup()
141 		evsel->cgrp = cgroup__get(cgroup);  in evsel__set_default_cgroup()
157 	struct cgroup *cgrp = NULL;  in parse_cgroups()  local
193 				cgrp = counter->cgrp;  in parse_cgroups()
195 				counter->cgrp = cgrp;  in parse_cgroups()
196 				refcount_inc(&cgrp->refcnt);  in parse_cgroups()
210 	struct cgroup *cgrp = NULL;  in evlist__expand_cgroup()  local
248 			cgrp = cgroup__new(name, open_cgroup);  in evlist__expand_cgroup()
250 			if (cgrp == NULL)  in evlist__expand_cgroup()
253 			cgrp = NULL;  in evlist__expand_cgroup()
262 			cgroup__put(evsel->cgrp);  in evlist__expand_cgroup()
263 			evsel->cgrp = cgroup__get(cgrp);  in evlist__expand_cgroup()
272 		cgroup__put(cgrp);  in evlist__expand_cgroup()
277 			if (metricgroup__copy_metric_events(tmp_list, cgrp,  in evlist__expand_cgroup()
306 	struct cgroup *cgrp;  in __cgroup__findnew()  local
310 		cgrp = rb_entry(parent, struct cgroup, node);  in __cgroup__findnew()
312 		if (cgrp->id == id)  in __cgroup__findnew()
313 			return cgrp;  in __cgroup__findnew()
315 		if (cgrp->id < id)  in __cgroup__findnew()
324 	cgrp = malloc(sizeof(*cgrp));  in __cgroup__findnew()
325 	if (cgrp == NULL)  in __cgroup__findnew()
328 	cgrp->name = strdup(path);  in __cgroup__findnew()
329 	if (cgrp->name == NULL) {  in __cgroup__findnew()
330 		free(cgrp);  in __cgroup__findnew()
334 	cgrp->fd = -1;  in __cgroup__findnew()
335 	cgrp->id = id;  in __cgroup__findnew()
336 	refcount_set(&cgrp->refcnt, 1);  in __cgroup__findnew()
338 	rb_link_node(&cgrp->node, parent, p);  in __cgroup__findnew()
339 	rb_insert_color(&cgrp->node, root);  in __cgroup__findnew()
341 	return cgrp;  in __cgroup__findnew()
347 	struct cgroup *cgrp;  in cgroup__findnew()  local
350 	cgrp = __cgroup__findnew(&env->cgroups.tree, id, true, path);  in cgroup__findnew()
352 	return cgrp;  in cgroup__findnew()
357 	struct cgroup *cgrp;  in cgroup__find()  local
360 	cgrp = __cgroup__findnew(&env->cgroups.tree, id, false, NULL);  in cgroup__find()
362 	return cgrp;  in cgroup__find()
368 	struct cgroup *cgrp;  in perf_env__purge_cgroups()  local
373 		cgrp = rb_entry(node, struct cgroup, node);  in perf_env__purge_cgroups()
376 		cgroup__put(cgrp);  in perf_env__purge_cgroups()