Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs...

[~andy/linux] / include / linux / skbuff.h

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 9e8085a89589b5637f272af8f637e21d889990ee..e6ba898de61c181cea2cad515ce78cb63719136b 100644 (file)
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -129,8 +129,13 @@ typedef struct skb_frag_struct skb_frag_t;
 
 struct skb_frag_struct {
        struct page *page;
+#if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536)
        __u32 page_offset;
        __u32 size;
+#else
+       __u16 page_offset;
+       __u16 size;
+#endif
 };
 
 #define HAVE_HW_TIME_STAMP
@@ -455,19 +460,7 @@ static inline void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst)
        skb->_skb_refdst = (unsigned long)dst;
 }
 
-/**
- * skb_dst_set_noref - sets skb dst, without a reference
- * @skb: buffer
- * @dst: dst entry
- *
- * Sets skb dst, assuming a reference was not taken on dst
- * skb_dst_drop() should not dst_release() this dst
- */
-static inline void skb_dst_set_noref(struct sk_buff *skb, struct dst_entry *dst)
-{
-       WARN_ON(!rcu_read_lock_held() && !rcu_read_lock_bh_held());
-       skb->_skb_refdst = (unsigned long)dst | SKB_DST_NOREF;
-}
+extern void skb_dst_set_noref(struct sk_buff *skb, struct dst_entry *dst);
 
 /**
  * skb_dst_is_noref - Test if skb dst isnt refcounted
@@ -491,13 +484,13 @@ extern struct sk_buff *__alloc_skb(unsigned int size,
 static inline struct sk_buff *alloc_skb(unsigned int size,
                                        gfp_t priority)
 {
-       return __alloc_skb(size, priority, 0, -1);
+       return __alloc_skb(size, priority, 0, NUMA_NO_NODE);
 }
 
 static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
                                               gfp_t priority)
 {
-       return __alloc_skb(size, priority, 1, -1);
+       return __alloc_skb(size, priority, 1, NUMA_NO_NODE);
 }
 
 extern bool skb_recycle_check(struct sk_buff *skb, int skb_size);
@@ -601,7 +594,7 @@ static inline int skb_queue_empty(const struct sk_buff_head *list)
 static inline bool skb_queue_is_last(const struct sk_buff_head *list,
                                     const struct sk_buff *skb)
 {
-       return (skb->next == (struct sk_buff *) list);
+       return skb->next == (struct sk_buff *)list;
 }
 
 /**
@@ -614,7 +607,7 @@ static inline bool skb_queue_is_last(const struct sk_buff_head *list,
 static inline bool skb_queue_is_first(const struct sk_buff_head *list,
                                      const struct sk_buff *skb)
 {
-       return (skb->prev == (struct sk_buff *) list);
+       return skb->prev == (struct sk_buff *)list;
 }
 
 /**
@@ -1558,13 +1551,25 @@ static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev,
        return skb;
 }
 
-extern struct page *__netdev_alloc_page(struct net_device *dev, gfp_t gfp_mask);
+/**
+ *     __netdev_alloc_page - allocate a page for ps-rx on a specific device
+ *     @dev: network device to receive on
+ *     @gfp_mask: alloc_pages_node mask
+ *
+ *     Allocate a new page. dev currently unused.
+ *
+ *     %NULL is returned if there is no free memory.
+ */
+static inline struct page *__netdev_alloc_page(struct net_device *dev, gfp_t gfp_mask)
+{
+       return alloc_pages_node(NUMA_NO_NODE, gfp_mask, 0);
+}
 
 /**
  *     netdev_alloc_page - allocate a page for ps-rx on a specific device
  *     @dev: network device to receive on
  *
- *     Allocate a new page node local to the specified device.
+ *     Allocate a new page. dev currently unused.
  *
  *     %NULL is returned if there is no free memory.
  */
@@ -2156,7 +2161,7 @@ static inline u16 skb_get_rx_queue(const struct sk_buff *skb)
 
 static inline bool skb_rx_queue_recorded(const struct sk_buff *skb)
 {
-       return (skb->queue_mapping != 0);
+       return skb->queue_mapping != 0;
 }
 
 extern u16 skb_tx_hash(const struct net_device *dev,