Re: [PATCH bpf-next 2/2] libbpf: xsk: move barriers from libbpf_util.h to xsk.h

On Wed, Mar 10, 2021 at 09:09:29AM +0100, Björn Töpel wrote:

From: Björn Töpel <redacted>

The only user of libbpf_util.h is xsk.h. Move the barriers to xsk.h,
and remove libbpf_util.h. The barriers are used as an implementation
detail, and should not be considered part of the stable API.

Does that mean that anything else which uses the same type of
shared rings (bpf ringbuffer, io_uring, zctap) have to implement
the same primitives that xsk.h has?
-- 
Jonathan