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Message-ID: <20201230191244.610449-2-jonathan.lemon@gmail.com>
Date:   Wed, 30 Dec 2020 11:12:33 -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 01/12] skbuff: remove unused skb_zcopy_abort function

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

skb_zcopy_abort() has no in-tree consumers, remove it.

Signed-off-by: Jonathan Lemon <jonathan.lemon@...il.com>
Acked-by: Willem de Bruijn <willemb@...gle.com>
---
 include/linux/skbuff.h | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 333bcdc39635..3ca8d7c7b30c 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1490,17 +1490,6 @@ static inline void skb_zcopy_clear(struct sk_buff *skb, bool zerocopy)
 	}
 }
 
-/* Abort a zerocopy operation and revert zckey on error in send syscall */
-static inline void skb_zcopy_abort(struct sk_buff *skb)
-{
-	struct ubuf_info *uarg = skb_zcopy(skb);
-
-	if (uarg) {
-		sock_zerocopy_put_abort(uarg, false);
-		skb_shinfo(skb)->tx_flags &= ~SKBTX_ZEROCOPY_FRAG;
-	}
-}
-
 static inline void skb_mark_not_on_list(struct sk_buff *skb)
 {
 	skb->next = NULL;
-- 
2.24.1

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