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Diffstat (limited to 'net/core/dst.c')
-rw-r--r--net/core/dst.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/net/core/dst.c b/net/core/dst.c
index a028409ee438..e956ce6d1378 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -327,30 +327,6 @@ void __dst_destroy_metrics_generic(struct dst_entry *dst, unsigned long old)
}
EXPORT_SYMBOL(__dst_destroy_metrics_generic);
-/**
- * __skb_dst_set_noref - sets skb dst, without a reference
- * @skb: buffer
- * @dst: dst entry
- * @force: if force is set, use noref version even for DST_NOCACHE entries
- *
- * Sets skb dst, assuming a reference was not taken on dst
- * skb_dst_drop() should not dst_release() this dst
- */
-void __skb_dst_set_noref(struct sk_buff *skb, struct dst_entry *dst, bool force)
-{
- WARN_ON(!rcu_read_lock_held() && !rcu_read_lock_bh_held());
- /* If dst not in cache, we must take a reference, because
- * dst_release() will destroy dst as soon as its refcount becomes zero
- */
- if (unlikely((dst->flags & DST_NOCACHE) && !force)) {
- dst_hold(dst);
- skb_dst_set(skb, dst);
- } else {
- skb->_skb_refdst = (unsigned long)dst | SKB_DST_NOREF;
- }
-}
-EXPORT_SYMBOL(__skb_dst_set_noref);
-
/* Dirty hack. We did it in 2.2 (in __dst_free),
* we have _very_ good reasons not to repeat
* this mistake in 2.3, but we have no choice