llist_for_each_safe
llist_for_each_safe(signal, sn, signal) {
llist_for_each_safe(node, next, llist_del_all(&engine->barrier_tasks)) {
llist_for_each_safe(pos, next, get_engines(i915)) {
llist_for_each_safe(pos, next, llist_del_all(&engine->barrier_tasks)) {
llist_for_each_safe(pos, next, take_preallocated_barriers(ref)) {
llist_for_each_safe(node, next, node) {
llist_for_each_safe(pos, t, __llist_del_all(&free_pages)) {
llist_for_each_safe(pos, t, list) {
llist_for_each_safe(pos, t, __llist_del_all(&free_pages)) {
llist_for_each_safe(pos, n, list) {
llist_for_each_safe(pos, t, llnode) {
llist_for_each_safe(llnode, t, llist_del_all(&c->free_by_rcu_ttrace))
llist_for_each_safe(llnode, t, llist_del_all(&c->free_llist_extra))
llist_for_each_safe(llnode, t, llist_del_all(&c->free_llist_extra_rcu))
llist_for_each_safe(pos, n, list) {
llist_for_each_safe(rcu, next, head) {
llist_for_each_safe(rcu, next, wait_tail->next) {
llist_for_each_safe(pos, n, page_list) {
llist_for_each_safe(pos, t, llnode) {
llist_for_each_safe(llnode, t, llist_del_all(&p->list))