Symbol: dtrace_attached
usr/src/uts/common/dtrace/dtrace.c
15191
if (!dtrace_attached() || dtrace_meta_pid == NULL) {
usr/src/uts/common/dtrace/fasttrap.c
1937
if (!dtrace_attached())
usr/src/uts/common/sys/dtrace_impl.h
1279
extern int dtrace_attached(void);