Hello! I was planning on writing a bpf helper that calls a kernel function which has locks in it. While researching about it I've encountered this mail: https://lists.linuxfoundation.org/pipermail/iovisor-dev/2017-October/001137.html Is this still relevant? If not, do I need to do something special in order to implement it? or can I implement it just like any other bpf helper. Thanks.