diff options
Diffstat (limited to 'tools/perf/util/cgroup.c')
| -rw-r--r-- | tools/perf/util/cgroup.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/tools/perf/util/cgroup.c b/tools/perf/util/cgroup.c index 26a837037797..6fd33ffc2488 100644 --- a/tools/perf/util/cgroup.c +++ b/tools/perf/util/cgroup.c @@ -128,18 +128,21 @@ out_err: return NULL; } +struct cgroup *evlist__findnew_cgroup(struct perf_evlist *evlist, char *name) +{ + struct cgroup *cgroup = evlist__find_cgroup(evlist, name); + + return cgroup ?: cgroup__new(name); +} + static int add_cgroup(struct perf_evlist *evlist, char *str) { struct perf_evsel *counter; - struct cgroup *cgrp = evlist__find_cgroup(evlist, str); + struct cgroup *cgrp = evlist__findnew_cgroup(evlist, str); int n; - if (!cgrp) { - cgrp = cgroup__new(str); - if (!cgrp) - return -1; - } - + if (!cgrp) + return -1; /* * find corresponding event * if add cgroup N, then need to find event N |