dwarf information missing. how to rescue?

[Arkady]

In Ubuntu kernel 4.8.0-45-generic there is inline function only

On Sun, Apr 2, 2017 at 2:58 PM, Frank Ch. Eigler <fche@redhat.com> wrote:
> Hi -
>
>> How did you find out the function `tcp_cong_control' is compiled
>> inline?  Grepping /proc/kallsyms and didn't find it?
>
> I ran
>
> % stap -L 'kernel.function("tcp_cong_control").*'
>
> and it showed an .inline variant only, no .call/.return.
>
> - FChE
>