[PATCH net-next v4 3/3] net: remove napi_frag_unref

[Mina Almasry]

With the changes in the last patches, napi_frag_unref() is now
reduandant. Remove it and use skb_page_unref directly.

Signed-off-by: Mina Almasry <almasrymina@xxxxxxxxxx>
Reviewed-by: Dragos Tatulea <dtatulea@xxxxxxxxxx>

---
 include/linux/skbuff.h | 8 +-------
 net/core/skbuff.c      | 2 +-
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 71caeee061ca..eb3d70e57166 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3536,12 +3536,6 @@ skb_page_unref(struct page *page, bool recycle)
 	put_page(page);
 }
 
-static inline void
-napi_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.
  * @frag: the paged fragment
@@ -3552,7 +3546,7 @@ napi_frag_unref(skb_frag_t *frag, bool recycle)
  */
 static inline void __skb_frag_unref(skb_frag_t *frag, bool recycle)
 {
-	napi_frag_unref(frag, recycle);
+	skb_page_unref(skb_frag_page(frag), recycle);
 }
 
 /**
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index ff7e450ec5ea..9aa1b40d1693 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1082,7 +1082,7 @@ static void skb_release_data(struct sk_buff *skb, enum skb_drop_reason reason)
 	}
 
 	for (i = 0; i < shinfo->nr_frags; i++)
-		napi_frag_unref(&shinfo->frags[i], skb->pp_recycle);
+		__skb_frag_unref(&shinfo->frags[i], skb->pp_recycle);
 
 free_head:
 	if (shinfo->frag_list)
-- 
2.44.0.478.gd926399ef9-goog