diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c index 9ad11e44d9ab..4c0dccb756ad 100644 --- a/kernel/perf_counter.c +++ b/kernel/perf_counter.c @@ -54,6 +54,8 @@ int __weak hw_perf_group_sched_in(struct perf_counter *group_leader, return 0; } +void __weak perf_counter_print_debug(void) { } + static void list_add_counter(struct perf_counter *counter, struct perf_counter_context *ctx) {