From: Jonathan Lemon <jonathan.lemon@gmail.com>
To: <netdev@vger.kernel.org>, <edumazet@google.com>,
<willemdebruijn.kernel@gmail.com>
Cc: <kernel-team@fb.com>
Subject: [PATCH 2/9 v1 RFC] skbuff: remove unused skb_zcopy_abort function
Date: Fri, 18 Dec 2020 12:16:26 -0800 [thread overview]
Message-ID: <20201218201633.2735367-3-jonathan.lemon@gmail.com> (raw)
In-Reply-To: <20201218201633.2735367-1-jonathan.lemon@gmail.com>
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>
---
include/linux/skbuff.h | 11 -----------
1 file changed, 11 deletions(-)
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 69588b304f83..fb6dd6af0f82 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1493,17 +1493,6 @@ 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)->zc_flags &= ~SKBZC_FRAGMENTS;
- }
-}
-
static inline void skb_mark_not_on_list(struct sk_buff *skb)
{
skb->next = NULL;
--
2.24.1
next prev parent reply other threads:[~2020-12-18 20:17 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-18 20:16 [PATCH 0/9 v1 RFC] Generic zcopy_* functions Jonathan Lemon
2020-12-18 20:16 ` [PATCH 1/9 v1 RFC] net: group skb_shinfo zerocopy related bits together Jonathan Lemon
2020-12-18 20:16 ` Jonathan Lemon [this message]
2020-12-18 20:16 ` [PATCH 3/9 v1 RFC] skbuff: replace sock_zerocopy_put() with skb_zcopy_put() Jonathan Lemon
2020-12-19 18:46 ` Willem de Bruijn
2020-12-21 19:18 ` Jonathan Lemon
2020-12-21 22:49 ` Willem de Bruijn
2020-12-18 20:16 ` [PATCH 4/9 v1 RFC] skbuff: replace sock_zerocopy_get with skb_zcopy_get Jonathan Lemon
2020-12-18 20:16 ` [PATCH 5/9 v1 RFC] skbuff: Add skb parameter to the ubuf zerocopy callback Jonathan Lemon
2020-12-18 20:16 ` [PATCH 6/9 v1 RFC] skbuff: Call sock_zerocopy_put_abort from skb_zcopy_put_abort Jonathan Lemon
2020-12-18 20:16 ` [PATCH 7/9 v1 RFC] skbuff: add zc_flags to ubuf_info for ubuf setup Jonathan Lemon
2020-12-18 20:16 ` [PATCH 8/9 v1 RFC] tap/tun: use skb_zcopy_set() instead of open coded assignment Jonathan Lemon
2020-12-18 20:16 ` [PATCH 9/9 v1 RFC] skbuff: Call skb_zcopy_clear() before unref'ing fragments Jonathan Lemon
2020-12-18 20:49 ` [PATCH 0/9 v1 RFC] Generic zcopy_* functions Willem de Bruijn
2020-12-18 21:16 ` Jonathan Lemon
2020-12-19 19:00 ` Willem de Bruijn
2020-12-21 19:50 ` Jonathan Lemon
2020-12-21 22:52 ` Willem de Bruijn
2020-12-22 0:07 ` Jonathan Lemon
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