commit 1843c9d95c0a7f6cf04357bf26633cfd2e5bdda4 Author: Sebastian Sumpf Date: Mon Jun 2 13:34:18 2014 +0200 skbuff.patch --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -414,23 +414,9 @@ struct sk_buff *__netdev_alloc_skb(struct net_device *dev, unsigned int fragsz = SKB_DATA_ALIGN(length + NET_SKB_PAD) + SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); - if (fragsz <= PAGE_SIZE && !(gfp_mask & (__GFP_WAIT | GFP_DMA))) { - void *data; - - if (sk_memalloc_socks()) - gfp_mask |= __GFP_MEMALLOC; - - data = __netdev_alloc_frag(fragsz, gfp_mask); - - if (likely(data)) { - skb = build_skb(data, fragsz); - if (unlikely(!skb)) - put_page(virt_to_head_page(data)); - } - } else { - skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, - SKB_ALLOC_RX, NUMA_NO_NODE); - } + skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, + SKB_ALLOC_RX, NUMA_NO_NODE); + if (likely(skb)) { skb_reserve(skb, NET_SKB_PAD); skb->dev = dev;