needs_callstack
if (needs_callstack()) {
.save_callstack = needs_callstack(),
skel->rodata->needs_callstack = con->save_callstack;
const volatile int needs_callstack;
if (needs_callstack) {
if (needs_callstack && lock_owner) {
if (needs_callstack)
if (needs_callstack)
bool needs_callstack(void);