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 02/12 v2 RFC] skbuff: remove unused skb_zcopy_abort function
Date: Mon, 21 Dec 2020 16:09:16 -0800 [thread overview]
Message-ID: <20201222000926.1054993-3-jonathan.lemon@gmail.com> (raw)
In-Reply-To: <20201222000926.1054993-1-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:[~2020-12-22 0:11 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-22 0:09 [PATCH 00/12 v2 RFC] Generic zcopy_* functions Jonathan Lemon
2020-12-22 0:09 ` [PATCH 01/12 v2 RFC] net: group skb_shinfo zerocopy related bits together Jonathan Lemon
2020-12-22 14:43 ` Willem de Bruijn
2020-12-22 17:21 ` Jonathan Lemon
2020-12-22 22:26 ` Willem de Bruijn
2020-12-22 22:40 ` Jonathan Lemon
2020-12-22 22:56 ` Willem de Bruijn
2020-12-22 0:09 ` Jonathan Lemon [this message]
2020-12-22 15:00 ` [PATCH 02/12 v2 RFC] skbuff: remove unused skb_zcopy_abort function Willem de Bruijn
2020-12-22 0:09 ` [PATCH 03/12 v2 RFC] skbuff: simplify sock_zerocopy_put Jonathan Lemon
2020-12-22 14:43 ` Willem de Bruijn
2020-12-22 16:52 ` David Ahern
2020-12-22 16:56 ` David Ahern
2020-12-22 0:09 ` [PATCH 04/12 v2 RFC] skbuff: Push status and refcounts into sock_zerocopy_callback Jonathan Lemon
2020-12-22 14:43 ` Willem de Bruijn
2020-12-22 16:49 ` David Ahern
2020-12-22 17:48 ` Jonathan Lemon
2020-12-22 22:38 ` Willem de Bruijn
2020-12-22 0:09 ` [PATCH 05/12 v2 RFC] skbuff: replace sock_zerocopy_put() with skb_zcopy_put() Jonathan Lemon
2020-12-22 14:42 ` Willem de Bruijn
2020-12-22 17:19 ` Jonathan Lemon
2020-12-22 22:36 ` Willem de Bruijn
2020-12-22 0:09 ` [PATCH 06/12 v2 RFC] skbuff: replace sock_zerocopy_get with skb_zcopy_get Jonathan Lemon
2020-12-22 0:09 ` [PATCH 07/12 v2 RFC] skbuff: Add skb parameter to the ubuf zerocopy callback Jonathan Lemon
2020-12-22 0:09 ` [PATCH 08/12 v2 RFC] skbuff: Call sock_zerocopy_put_abort from skb_zcopy_put_abort Jonathan Lemon
2020-12-22 0:09 ` [PATCH 09/12 v2 RFC] skbuff: add zc_flags to ubuf_info for ubuf setup Jonathan Lemon
2020-12-22 15:00 ` Willem de Bruijn
2020-12-22 18:17 ` Jonathan Lemon
2020-12-22 18:29 ` Willem de Bruijn
2020-12-22 0:09 ` [PATCH 10/12 v2 RFC] tap/tun: use skb_zcopy_set() instead of open coded assignment Jonathan Lemon
2020-12-22 0:09 ` [PATCH 11/12 v2 RFC] skbuff: Call skb_zcopy_clear() before unref'ing fragments Jonathan Lemon
2020-12-22 0:09 ` [PATCH 12/12 v2 RFC] skbuff: rename sock_zerocopy_* to msg_zerocopy_* Jonathan Lemon
2020-12-22 14:55 ` Willem de Bruijn
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