Fixes: 2e314b0982ba ("perf/core: Add PERF_RECORD_CGROUP event") Signed-off-by: kbuild test robot <lkp(a)intel.com&gt; --- core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/events/core.c b/kernel/events/core.c index f8f796b80ffb2..dbc46b884505f 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -7615,7 +7615,7 @@ static void perf_event_cgroup_output(struct perf_event *event, void *data) cgroup_event->event_id.header.size = header_size; } -void perf_event_cgroup(struct cgroup *cgrp) +static void perf_event_cgroup(struct cgroup *cgrp) { struct perf_cgroup_event cgroup_event; char path_enomem[16] = "//enomem";