cgroup__put      3517 tools/perf/builtin-trace.c 	cgroup__put(trace->cgroup);
cgroup__put       160 tools/perf/util/cgroup.c 	cgroup__put(cgrp);
cgroup__put        19 tools/perf/util/cgroup.h void cgroup__put(struct cgroup *cgroup);
cgroup__put      1251 tools/perf/util/evsel.c 	cgroup__put(evsel->cgrp);