1 files changed, 5 insertions, 5 deletions

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index d0ae90af0b40..e8b78ce14474 100644
--- 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)                            \