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-rw-r--r--tools/perf/util/cgroup.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/cgroup.h b/tools/perf/util/cgroup.h
index b213f5e9a3ed..f033a80c1b14 100644
--- a/tools/perf/util/cgroup.h
+++ b/tools/perf/util/cgroup.h
@@ -20,7 +20,7 @@ void cgroup__put(struct cgroup *cgroup);
struct perf_evlist;
-struct cgroup *evlist__findnew_cgroup(struct perf_evlist *evlist, char *name);
+struct cgroup *evlist__findnew_cgroup(struct perf_evlist *evlist, const char *name);
void evlist__set_default_cgroup(struct perf_evlist *evlist, struct cgroup *cgroup);