netdev - [RFC PATCH v3 05/12] skbuff: replace sock_zerocopy_get with skb_zcopy

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Message-ID: <20201230191244.610449-6-jonathan.lemon@gmail.com>
Date:   Wed, 30 Dec 2020 11:12:37 -0800
From:   Jonathan Lemon <jonathan.lemon@...il.com>
To:     <netdev@...r.kernel.org>, <willemdebruijn.kernel@...il.com>,
        <edumazet@...gle.com>, <dsahern@...il.com>
CC:     <kernel-team@...com>
Subject: [RFC PATCH v3 05/12] skbuff: replace sock_zerocopy_get with skb_zcopy_get

From: Jonathan Lemon <bsd@...com>

Rename the get routines for consistency.

Signed-off-by: Jonathan Lemon <jonathan.lemon@...il.com>
---
 include/linux/skbuff.h | 12 ++++++------
 net/core/skbuff.c      |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index a6c86839035b..5b8a53ab51fd 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -491,11 +491,6 @@ struct ubuf_info *sock_zerocopy_alloc(struct sock *sk, size_t size);
 struct ubuf_info *sock_zerocopy_realloc(struct sock *sk, size_t size,
 					struct ubuf_info *uarg);
 
-static inline void sock_zerocopy_get(struct ubuf_info *uarg)
-{
-	refcount_inc(&uarg->refcnt);
-}
-
 void sock_zerocopy_put_abort(struct ubuf_info *uarg, bool have_uref);
 
 void sock_zerocopy_callback(struct ubuf_info *uarg, bool success);
@@ -1441,6 +1436,11 @@ static inline struct ubuf_info *skb_zcopy(struct sk_buff *skb)
 	return is_zcopy ? skb_uarg(skb) : NULL;
 }
 
+static inline void skb_zcopy_get(struct ubuf_info *uarg)
+{
+	refcount_inc(&uarg->refcnt);
+}
+
 static inline void skb_zcopy_set(struct sk_buff *skb, struct ubuf_info *uarg,
 				 bool *have_ref)
 {
@@ -1448,7 +1448,7 @@ static inline void skb_zcopy_set(struct sk_buff *skb, struct ubuf_info *uarg,
 		if (unlikely(have_ref && *have_ref))
 			*have_ref = false;
 		else
-			sock_zerocopy_get(uarg);
+			skb_zcopy_get(uarg);
 		skb_shinfo(skb)->destructor_arg = uarg;
 		skb_shinfo(skb)->tx_flags |= SKBTX_ZEROCOPY_FRAG;
 	}
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 0e028825367a..00f195908e79 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1163,7 +1163,7 @@ struct ubuf_info *sock_zerocopy_realloc(struct sock *sk, size_t size,
 
 			/* no extra ref when appending to datagram (MSG_MORE) */
 			if (sk->sk_type == SOCK_STREAM)
-				sock_zerocopy_get(uarg);
+				skb_zcopy_get(uarg);
 
 			return uarg;
 		}
-- 
2.24.1