Symbol: DTRACE_SYSEVENT2
usr/src/uts/common/os/evchannels.c
1416
DTRACE_SYSEVENT2(post, evch_bind_t *, bp, sysevent_impl_t *, ev);
usr/src/uts/common/os/log_sysevent.c
1662
DTRACE_SYSEVENT2(post, evch_bind_t *, NULL, sysevent_impl_t *, ev);