* [lttng-dev] Using tracepoint call inside a macro
@ 2015-04-21 9:21 Franck Balazot
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From: Franck Balazot @ 2015-04-21 9:21 UTC (permalink / raw)
Hi all,
I wonder if it is possible to define a macro containing a tracepoint
(which is also a macro) call.
As a very simple example, using :
#define TRACE(subsystem, tracepoint, params...) tracepoint(subsystem,
tracepoint, params)
TRACE(provider, tp1, arg);
is not compiling (tracepoint macro seems not to be expanded), whereas
direct call
tracepoint(provider, tp1, arg);
is compiling.
Any idea ?
BR
Franck
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