print_stacks       92 samples/bpf/offwaketime_user.c 	print_stacks(map_fd[0]);
print_stacks      121 samples/bpf/offwaketime_user.c 	print_stacks(map_fd[0]);
print_stacks      162 samples/bpf/trace_event_user.c 	print_stacks();
print_stacks      195 samples/bpf/trace_event_user.c 	print_stacks();