Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

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

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index d0ae90af0b405481831839192bd51de405d85a6c..e8b78ce144741fda866f79bd32ce3c96ba0c4096 100644 (file)
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -391,8 +391,8 @@ struct sk_buff {
 
        __u32                   rxhash;
 
+       __u16                   queue_mapping;
        kmemcheck_bitfield_begin(flags2);
-       __u16                   queue_mapping:16;
 #ifdef CONFIG_IPV6_NDISC_NODETYPE
        __u8                    ndisc_nodetype:2;
 #endif
@@ -1442,7 +1442,7 @@ extern int ___pskb_trim(struct sk_buff *skb, unsigned int len);
 
 static inline void __skb_trim(struct sk_buff *skb, unsigned int len)
 {
-       if (unlikely(skb->data_len)) {
+       if (unlikely(skb_is_nonlinear(skb))) {
                WARN_ON(1);
                return;
        }
@@ -1782,7 +1782,7 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
 
 #define skb_queue_walk(queue, skb) \
                for (skb = (queue)->next;                                       \
-                    prefetch(skb->next), (skb != (struct sk_buff *)(queue));   \
+                    skb != (struct sk_buff *)(queue);                          \
                     skb = skb->next)
 
 #define skb_queue_walk_safe(queue, skb, tmp)                                   \
@@ -1791,7 +1791,7 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
                     skb = tmp, tmp = skb->next)
 
 #define skb_queue_walk_from(queue, skb)                                                \
-               for (; prefetch(skb->next), (skb != (struct sk_buff *)(queue)); \
+               for (; skb != (struct sk_buff *)(queue);                        \
                     skb = skb->next)
 
 #define skb_queue_walk_from_safe(queue, skb, tmp)                              \
@@ -1801,7 +1801,7 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
 
 #define skb_queue_reverse_walk(queue, skb) \
                for (skb = (queue)->prev;                                       \
-                    prefetch(skb->prev), (skb != (struct sk_buff *)(queue));   \
+                    skb != (struct sk_buff *)(queue);                          \
                     skb = skb->prev)
 
 #define skb_queue_reverse_walk_safe(queue, skb, tmp)                           \