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@@ -35,12 +35,14 @@ In order to use the macro trace_mark, you should include linux/marker.h.
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And,
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-trace_mark(subsystem_event, "%d %s", someint, somestring);
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+trace_mark(subsystem_event, "myint %d mystring %s", someint, somestring);
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Where :
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- subsystem_event is an identifier unique to your event
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- subsystem is the name of your subsystem.
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- event is the name of the event to mark.
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-- "%d %s" is the formatted string for the serializer.
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+- "myint %d mystring %s" is the formatted string for the serializer. "myint" and
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+ "mystring" are repectively the field names associated with the first and
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+ second parameter.
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- someint is an integer.
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- somestring is a char pointer.
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