[PATCH v7] eal: add build-time option to omit trace

[Morten Brørup]

> From: Morten Brørup [mailto:mb at smartsharesystems.com]
> Sent: Sunday, 6 October 2024 16.04
> 
> Some applications want to omit the trace feature.
> Either to reduce the memory footprint, to reduce the exposed attack
> surface, or for other reasons.
> 
> This patch adds an option in rte_config.h to include or omit trace in
> the
> build. Trace is included by default.
> 
> Omitting trace works by omitting all trace points.
> For API and ABI compatibility, the trace feature itself remains.
> 
> Signed-off-by: Morten Brørup <mb at smartsharesystems.com>

Forgot to carry over Stephen's Ack to v4, so here it comes for the benefit of Patchwork...

Acked-by: Stephen Hemminger <stephen at networkplumber.org>