1 files changed, 4 insertions, 3 deletions

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 22b701819619..cc04f5cd2286 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -167,13 +167,14 @@ struct skb_shared_info {
  *      @h: Transport layer header
  *      @nh: Network layer header
  *      @mac: Link layer header
- *      @dst: FIXME: Describe this field
+ *      @dst: destination entry
+ *      @sp: the security path, used for xfrm
  *      @cb: Control buffer. Free for use by every layer. Put private vars here
  *      @len: Length of actual data
  *      @data_len: Data length
  *      @mac_len: Length of link layer header
  *      @csum: Checksum
- *      @__unused: Dead field, may be reused
+ *      @local_df: allow local fragmentation
  *      @cloned: Head may be cloned (check refcnt to be sure)
  *      @nohdr: Payload reference only, must not modify header
  *      @pkt_type: Packet class
@@ -968,6 +969,7 @@ static inline void __skb_queue_purge(struct sk_buff_head *list)
                 kfree_skb(skb);
 }
 
+#ifndef CONFIG_HAVE_ARCH_DEV_ALLOC_SKB
 /**
  *      __dev_alloc_skb - allocate an skbuff for sending
  *      @length: length to allocate
@@ -980,7 +982,6 @@ static inline void __skb_queue_purge(struct sk_buff_head *list)
  *
  *      %NULL is returned in there is no free memory.
  */
-#ifndef CONFIG_HAVE_ARCH_DEV_ALLOC_SKB
 static inline struct sk_buff *__dev_alloc_skb(unsigned int length,
                                               int gfp_mask)
 {