On Thu, Oct 29, 2020 at 7:44 AM David Verbeiren <david.verbeiren@xxxxxxxxxxxx> wrote: > > On Tue, Oct 27, 2020 at 11:55 PM Andrii Nakryiko > <andrii.nakryiko@xxxxxxxxx> wrote: > > Looks good, but would be good to have a unit test (see below). Maybe > > in a follow up. > > Here is the associated new selftest, implementing the sequence you > proposed (thanks for that!), and also one for LRU case: > https://lore.kernel.org/bpf/20201029111730.6881-1-david.verbeiren@xxxxxxxxxxxx/ > > I hope I did it in the "right" framework of the day. You did it in a very laborious and hard way, which will be harder to maintain, unfortunately. But it should be trivial to simplify it with skeleton. It's probably better to combine the selftest patch with the kernel fix in this patch and send it as v2?