+static void __netif_receive_skb_list(struct list_head *head)
+{
+ unsigned long noreclaim_flag = 0;
+ struct sk_buff *skb, *next;
+ bool pfmemalloc = false; /* Is current sublist PF_MEMALLOC? */
+
+ list_for_each_entry_safe(skb, next, head, list) {
+ if ((sk_memalloc_socks() && skb_pfmemalloc(skb)) != pfmemalloc) {
+ struct list_head sublist;
+
+ /* Handle the previous sublist */
+ list_cut_before(&sublist, head, &skb->list);
+ __netif_receive_skb_list_core(&sublist, pfmemalloc);
+ pfmemalloc = !pfmemalloc;
+ /* See comments in __netif_receive_skb */
+ if (pfmemalloc)
+ noreclaim_flag = memalloc_noreclaim_save();
+ else
+ memalloc_noreclaim_restore(noreclaim_flag);
+ }
+ }
+ /* Handle the remaining sublist */
+ __netif_receive_skb_list_core(head, pfmemalloc);
+ /* Restore pflags */
+ if (pfmemalloc)
+ memalloc_noreclaim_restore(noreclaim_flag);
+}
+