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[RFC,v3,01/12] skbuff: remove unused skb_zcopy_abort function

Message ID 20201230191244.610449-2-jonathan.lemon@gmail.com (mailing list archive)
State Superseded
Headers show
Series Generic zcopy_* functions | expand

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Commit Message

Jonathan Lemon Dec. 30, 2020, 7:12 p.m. UTC 
From: Jonathan Lemon <bsd@fb.com>

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

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

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;