[NET]: skb_queue_lock_key() is no longer used.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index b22d4a6083bdf884e73ee5ed57c0e63e68f38ec3..19c96d498e20059b12fc0b07c6cf5d760cb79fcd 100644 (file)
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -604,8 +604,6 @@ static inline __u32 skb_queue_len(const struct sk_buff_head *list_)
        return list_->qlen;
 }
 
-extern struct lock_class_key skb_queue_lock_key;
-
 /*
  * This function creates a split out lock class for each invocation;
  * this is needed for now since a whole lot of users of the skb-queue

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 71487b915d67ba7450ccf2f0ca3ba70053a644fe..022d8894c11de1ef21839988f5b233ca878db1ef 100644 (file)
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -70,13 +70,6 @@
 static kmem_cache_t *skbuff_head_cache __read_mostly;
 static kmem_cache_t *skbuff_fclone_cache __read_mostly;
 
-/*
- * lockdep: lock class key used by skb_queue_head_init():
- */
-struct lock_class_key skb_queue_lock_key;
-
-EXPORT_SYMBOL(skb_queue_lock_key);
-
 /*
  *     Keep out-of-line to prevent kernel bloat.
  *     __builtin_return_address is not used because it is not always