Re: [PATCH bpf-next 15/15] bpf: selftest: Add kfunc_call test

[Martin KaFai Lau <kafai@xxxxxx>]

On Thu, Mar 18, 2021 at 09:21:08PM -0700, Andrii Nakryiko wrote:
> > --- /dev/null
> > +++ b/tools/testing/selftests/bpf/prog_tests/kfunc_call.c
> > @@ -0,0 +1,61 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +/* Copyright (c) 2021 Facebook */
> > +#include <test_progs.h>
> > +#include <network_helpers.h>
> > +#include "kfunc_call_test.skel.h"
> > +#include "kfunc_call_test_subprog.skel.h"
> > +
> > +static __u32 duration;
> > +
> 
> you shouldn't need it, you don't use CHECK()s
It was for bpf_prog_test_run().
Just noticed it can take NULL.  will remove in v2.