Re: [PATCH v7 bpf-next 06/10] tracepoint: compute num_args at build time

Steven Rostedt
2018-03-28T18:10:45Z

On Wed, 28 Mar 2018 11:03:24 -0700
Alexei Starovoitov <ast@fb.com> wrote:

> I can live with this overhead if Mathieu insists,
> but I prefer to keep it in 'struct tracepoint'.
>
> Thoughts?

I'm fine with keeping it as is. We could probably use it for future
enhancements in perf and ftrace.

Perhaps, we should just add a:

#ifdef CONFIG_BPF_EVENTS

Around the use cases of num_args.

-- Steve