From: Mina Almasry <almasrymina@google.com>
Date: Mon, 8 Apr 2024 15:29:58 +0000 (-0700)
Subject: net: remove napi_frag_unref
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f58f3c9563409e618e591d0d540316286cb0665f;p=linux.git

net: remove napi_frag_unref

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@google.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://lore.kernel.org/r/20240408153000.2152844-4-almasrymina@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index c0ff85bb087ad..7135a3e94afd0 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3531,12 +3531,6 @@ 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
@@ -3547,7 +3541,7 @@ 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 21cd01641f4c0..888874ef85667 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1101,7 +1101,7 @@ 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)