1281 	struct available_var_finder *af = data;  in collect_variables_cb()  local
1285 	vl = &af->vls[af->nvls - 1];  in collect_variables_cb()
1290 		ret = convert_variable_location(die_mem, af->pf.addr,  in collect_variables_cb()
1291 						af->pf.fb_ops, &af->pf.sp_die,  in collect_variables_cb()
1295 			bool externs = !af->child;  in collect_variables_cb()
1315 				ret2 = die_get_var_range(&af->pf.sp_die,  in collect_variables_cb()
1328 	if (af->child && dwarf_haspc(die_mem, af->pf.addr))  in collect_variables_cb()
1337 	struct available_var_finder *af =  in add_available_vars()  local
1345 	if (af->nvls == af->max_vls) {  in add_available_vars()
1346 		pr_warning("Too many( > %d) probe point found.\n", af->max_vls);  in add_available_vars()
1349 	vl = &af->vls[af->nvls++];  in add_available_vars()
1352 	ret = convert_to_trace_point(&pf->sp_die, af->mod, pf->addr,  in add_available_vars()
1364 	af->child = true;  in add_available_vars()
1365 	die_find_child(sc_die, collect_variables_cb, (void *)af, &die_mem);  in add_available_vars()
1371 	af->child = false;  in add_available_vars()
1372 	die_find_child(&pf->cu_die, collect_variables_cb, (void *)af, &die_mem);  in add_available_vars()
1392 	struct available_var_finder af = {  in debuginfo__find_available_vars_at()  local
1399 	*vls = zalloc(sizeof(struct variable_list) * af.max_vls);  in debuginfo__find_available_vars_at()
1403 	af.vls = *vls;  in debuginfo__find_available_vars_at()
1404 	af.nvls = 0;  in debuginfo__find_available_vars_at()
1406 	ret = debuginfo__find_probes(dbg, &af.pf);  in debuginfo__find_available_vars_at()
1409 		while (af.nvls--) {  in debuginfo__find_available_vars_at()
1410 			zfree(&af.vls[af.nvls].point.symbol);  in debuginfo__find_available_vars_at()
1411 			strlist__delete(af.vls[af.nvls].vars);  in debuginfo__find_available_vars_at()
1417 	return (ret < 0) ? ret : af.nvls;  in debuginfo__find_available_vars_at()