On 3/23/18 7:30 PM, Alexei Starovoitov wrote:

From: Alexei Starovoitov <ast@kernel.org>

v4->v5:
- adopted Daniel's fancy REPEAT macro in bpf_trace.c in patch 7

Daniel,
if you don't mind I'd like to land the patch set in this shape
and you can follow up with additional macro magic,
since I don't understand how the UNPACK part of it works.
It sort of looks unnecessary, but if remove it then (,) doesn't
get 'unpacked' into single comma.
Yet if __DL_COM is defined as , without ()
then nothing works. My brain is hurting.