[ltt-dev] SystemTAP support in tracepoints

[Mathieu Desnoyers]

* Frank Ch. Eigler (fche at redhat.com) wrote:
> 
> mathieu.desnoyers wrote:
> 
> > [...]
> > Cool! I tweaked it a bit and came up with the following. Comments ?
> 
> How about just:
> 
> 
> #define SDT_USE_VARIADIC
> #include <sys/sdt.h>

How should support systems that don't have sdt.h ? Is there a define we
could check ?

Mathieu

> 
> #define tracepoint(name, args...)			\
> do {
>         STAP_PROBEV(name, name, __VA_ARGS__);           \ 
>         /* and whatever ust needs for itself */         \
> } while (0)
> 
> 
> - FChE

-- 
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com