Hi,
Anyone knows about the vtrace provider? When I was reading the code, I
find some traces like TRACE_1, TRACE_2, etc. The comments says they're
now replaced by Dtrace's vtrace provider, but I couldn't find any
documents about this vtrace provider. I googled and searched on
docs.sun, and found nothing.
I also saw the definitions:
#define TRACE_1(fac, tag, name, d1) { \
extern void __dtrace_probe___vtrace_##tag(ulong_t); \
__dtrace_probe___vtrace_##tag((ulong_t)(d1)); \
}
But I couldn't find any __dtrace_probe___vtrace_* definitions in the
code. Can anyone give some hints?
--Tuma
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