xps: Improvements in TX queue selection

[net-next-2.6.git] / include / linux / skbuff.h

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 0b53c43ac92e0a2db2d202ba28071989332eff4c..19f37a6ee6c4b609480e388553ba282d95fd5e27 100644 (file)
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -386,9 +386,10 @@ struct sk_buff {
 #else
        __u8                    deliver_no_wcard:1;
 #endif
+       __u8                    ooo_okay:1;
        kmemcheck_bitfield_end(flags2);
 
-       /* 0/14 bit hole */
+       /* 0/13 bit hole */
 
 #ifdef CONFIG_NET_DMA
        dma_cookie_t            dma_cookie;
@@ -460,19 +461,7 @@ 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
@@ -496,13 +485,13 @@ 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);
@@ -1563,13 +1552,25 @@ 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.
  */