This new macro allows to hook conditional tracepoint probes to
pre-existing trace events. This allows to create specialized versions of
the same tracepoint without having to explicitly call every possible
tracepoints in the instrumented code.
In order to use it, a TRACE_EVENT must already exist,
This new macro allows to hook conditional tracepoint probes to
pre-existing trace events. This allows to create specialized versions of
the same tracepoint without having to explicitly call every possible
tracepoints in the instrumented code.
In order to use it, a TRACE_EVENT must already exist,
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