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-rw-r--r--tools/perf/util/affinity.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/perf/util/affinity.c b/tools/perf/util/affinity.c
index f1e30d566db3..4d216c0dc425 100644
--- a/tools/perf/util/affinity.c
+++ b/tools/perf/util/affinity.c
@@ -62,7 +62,7 @@ void affinity__set(struct affinity *a, int cpu)
clear_bit(cpu, a->sched_cpus);
}
-void affinity__cleanup(struct affinity *a)
+static void __affinity__cleanup(struct affinity *a)
{
int cpu_set_size = get_cpu_set_size();
@@ -71,3 +71,9 @@ void affinity__cleanup(struct affinity *a)
zfree(&a->sched_cpus);
zfree(&a->orig_cpus);
}
+
+void affinity__cleanup(struct affinity *a)
+{
+ if (a != NULL)
+ __affinity__cleanup(a);
+}