diff mbox series

[net-next,v1,01/13] skbuff: remove unused skb_zcopy_abort function

Message ID 20210105220706.998374-2-jonathan.lemon@gmail.com (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series Generic zcopy_* functions | expand

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netdev/cover_letter success Link
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netdev/tree_selection success Clearly marked for net-next
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netdev/cc_maintainers warning 14 maintainers not CCed: willemb@google.com herbert@gondor.apana.org.au steffen.klassert@secunet.com daniel@iogearbox.net bsd@fb.com rdunlap@infradead.org nogikh@google.com cai@lca.pw elver@google.com Jason@zx2c4.com jakub@cloudflare.com pabeni@redhat.com decui@microsoft.com pablo@netfilter.org
netdev/source_inline success Was 0 now: 0
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netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 8866 this patch: 8866
netdev/kdoc success Errors and warnings before: 0 this patch: 0
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netdev/checkpatch warning WARNING: From:/Signed-off-by: email address mismatch: 'From: Jonathan Lemon <bsd@fb.com>' != 'Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>'
netdev/build_allmodconfig_warn success Errors and warnings before: 9273 this patch: 9273
netdev/header_inline success Link
netdev/stable success Stable not CCed

Commit Message

Jonathan Lemon Jan. 5, 2021, 10:06 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;