net: Remove prefetches from SKB list handlers.

Noticed by Linus.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 827681540d6f..09901fdd73ae 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1783,7 +1783,7 @@ 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)                                    \
@@ -1792,7 +1792,7 @@ 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)                               \
@@ -1802,7 +1802,7 @@ 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)                            \