From: Jesper Dangaard Brouer <bro...@redhat.com> > You can just use page_pool_free() (p.s I'm working on reintroducing > page_pool_destroy wrapper). As you say, you will not have in-flight > frames/pages in this driver use-case.
Well, if I remove the request_shutdown() it will trigger the "API usage violation" WARN ... I think this is due to alloc cache only be freed in request_shutdown(), or I'm having some leak :D
