From mboxrd@z Thu Jan  1 00:00:00 1970
From: mathieu.desnoyers@efficios.com (Mathieu Desnoyers)
Date: Tue, 12 Apr 2011 14:48:35 -0400
Subject: [ltt-dev] SystemTAP support in tracepoints
In-Reply-To: <y0maafvia0y.fsf@fche.csb>
References: <20110410174444.GA30466@Krystal> <4DA3704C.8010502@redhat.com>
	<4DA380D5.80608@redhat.com> <20110412183555.GB11056@Krystal>
	<y0maafvia0y.fsf@fche.csb>
Message-ID: <20110412184835.GA11727@Krystal>

* 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