1 files changed, 1 insertions, 14 deletions

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 75382378a1ba..5ccc0cb8352b 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -252,14 +252,7 @@ struct netdev_hw_addr_list {
         netdev_hw_addr_list_for_each(ha, &(dev)->mc)
 
 struct hh_cache {
-        atomic_t        hh_refcnt;      /* number of users                   */
-/*
- * We want hh_output, hh_len, hh_lock and hh_data be a in a separate
- * cache line on SMP.
- * They are mostly read, but hh_refcnt may be changed quite frequently,
- * incurring cache line ping pongs.
- */
-        u16             hh_len ____cacheline_aligned_in_smp;
+        u16             hh_len;
         u16             __pad;
         int             (*hh_output)(struct sk_buff *skb);
         seqlock_t       hh_lock;
@@ -273,12 +266,6 @@ struct hh_cache {
         unsigned long   hh_data[HH_DATA_ALIGN(LL_MAX_HEADER) / sizeof(long)];
 };
 
-static inline void hh_cache_put(struct hh_cache *hh)
-{
-        if (atomic_dec_and_test(&hh->hh_refcnt))
-                kfree(hh);
-}
-
 /* Reserve HH_DATA_MOD byte aligned hard_header_len, but at least that much.
  * Alternative is:
  *   dev->hard_header_len ? (dev->hard_header_len +