1 files changed, 0 insertions, 63 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 7135a3e94afd..4072a7ee3859 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3492,73 +3492,10 @@ static inline struct page *skb_frag_page(const skb_frag_t *frag)
 	return netmem_to_page(frag->netmem);
 }
 
-/**
- * __skb_frag_ref - take an addition reference on a paged fragment.
- * @frag: the paged fragment
- *
- * Takes an additional reference on the paged fragment @frag.
- */
-static inline void __skb_frag_ref(skb_frag_t *frag)
-{
-	get_page(skb_frag_page(frag));
-}
-
-/**
- * skb_frag_ref - take an addition reference on a paged fragment of an skb.
- * @skb: the buffer
- * @f: the fragment offset.
- *
- * Takes an additional reference on the @f'th paged fragment of @skb.
- */
-static inline void skb_frag_ref(struct sk_buff *skb, int f)
-{
-	__skb_frag_ref(&skb_shinfo(skb)->frags[f]);
-}
-
 int skb_pp_cow_data(struct page_pool *pool, struct sk_buff **pskb,
 		    unsigned int headroom);
 int skb_cow_data_for_xdp(struct page_pool *pool, struct sk_buff **pskb,
 			 struct bpf_prog *prog);
-bool napi_pp_put_page(struct page *page);
-
-static inline void
-skb_page_unref(struct page *page, bool recycle)
-{
-#ifdef CONFIG_PAGE_POOL
-	if (recycle && napi_pp_put_page(page))
-		return;
-#endif
-	put_page(page);
-}
-
-/**
- * __skb_frag_unref - release a reference on a paged fragment.
- * @frag: the paged fragment
- * @recycle: recycle the page if allocated via page_pool
- *
- * Releases a reference on the paged fragment @frag
- * or recycles the page via the page_pool API.
- */
-static inline void __skb_frag_unref(skb_frag_t *frag, bool recycle)
-{
-	skb_page_unref(skb_frag_page(frag), recycle);
-}
-
-/**
- * skb_frag_unref - release a reference on a paged fragment of an skb.
- * @skb: the buffer
- * @f: the fragment offset
- *
- * Releases a reference on the @f'th paged fragment of @skb.
- */
-static inline void skb_frag_unref(struct sk_buff *skb, int f)
-{
-	struct skb_shared_info *shinfo = skb_shinfo(skb);
-
-	if (!skb_zcopy_managed(skb))
-		__skb_frag_unref(&shinfo->frags[f], skb->pp_recycle);
-}
-
 /**
  * skb_frag_address - gets the address of the data contained in a paged fragment
  * @frag: the paged fragment buffer