158 	struct probe_trace_arg_ref *ref;  in alloc_trace_arg_ref()  local
159 	ref = zalloc(sizeof(struct probe_trace_arg_ref));  in alloc_trace_arg_ref()
160 	if (ref != NULL)  in alloc_trace_arg_ref()
161 		ref->offset = offs;  in alloc_trace_arg_ref()
162 	return ref;  in alloc_trace_arg_ref()
181 	bool ref = false;  in convert_variable_location()  local
233 		tvar->ref = alloc_trace_arg_ref((long)offs);  in convert_variable_location()
234 		if (tvar->ref == NULL)  in convert_variable_location()
243 		ref = true;  in convert_variable_location()
251 		ref = true;  in convert_variable_location()
257 		ref = true;  in convert_variable_location()
280 	if (ref) {  in convert_variable_location()
281 		tvar->ref = alloc_trace_arg_ref((long)offs);  in convert_variable_location()
282 		if (tvar->ref == NULL)  in convert_variable_location()
294 	struct probe_trace_arg_ref **ref_ptr = &tvar->ref;  in convert_variable_type()
398 	struct probe_trace_arg_ref *ref = *ref_ptr;  in convert_variable_fields()  local
424 			ref = zalloc(sizeof(struct probe_trace_arg_ref));  in convert_variable_fields()
425 			if (ref == NULL)  in convert_variable_fields()
428 				(*ref_ptr)->next = ref;  in convert_variable_fields()
430 				*ref_ptr = ref;  in convert_variable_fields()
432 		ref->offset += dwarf_bytesize(&type) * field->index;  in convert_variable_fields()
439 		if (!field->ref) {  in convert_variable_fields()
457 		ref = zalloc(sizeof(struct probe_trace_arg_ref));  in convert_variable_fields()
458 		if (ref == NULL)  in convert_variable_fields()
461 			(*ref_ptr)->next = ref;  in convert_variable_fields()
463 			*ref_ptr = ref;  in convert_variable_fields()
477 		if (field->ref && dwarf_diename(vr_die)) {  in convert_variable_fields()
482 		if (!ref) {  in convert_variable_fields()
506 	ref->offset += (long)offs;  in convert_variable_fields()
511 						&ref, die_mem);  in convert_variable_fields()
517 					field->next, &ref, die_mem);  in convert_variable_fields()
542 					      pf->pvar->field, &pf->tvar->ref,  in convert_variable()