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 06/12 v2 RFC] skbuff: replace sock_zerocopy_get with skb_zcopy_get
Date: Mon, 21 Dec 2020 16:09:20 -0800 [thread overview]
Message-ID: <20201222000926.1054993-7-jonathan.lemon@gmail.com> (raw)
In-Reply-To: <20201222000926.1054993-1-jonathan.lemon@gmail.com>
From: Jonathan Lemon <bsd@fb.com>
Rename the get routines for consistency.
Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
---
include/linux/skbuff.h | 12 ++++++------
net/core/skbuff.c | 2 +-
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 238166b522f7..42e8dbde9504 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -494,11 +494,6 @@ struct ubuf_info *sock_zerocopy_alloc(struct sock *sk, size_t size);
struct ubuf_info *sock_zerocopy_realloc(struct sock *sk, size_t size,
struct ubuf_info *uarg);
-static inline void sock_zerocopy_get(struct ubuf_info *uarg)
-{
- refcount_inc(&uarg->refcnt);
-}
-
void sock_zerocopy_put_abort(struct ubuf_info *uarg, bool have_uref);
void sock_zerocopy_callback(struct ubuf_info *uarg, bool success);
@@ -1444,6 +1439,11 @@ static inline struct ubuf_info *skb_zcopy(struct sk_buff *skb)
return is_zcopy ? skb_uarg(skb) : NULL;
}
+static inline void skb_zcopy_get(struct ubuf_info *uarg)
+{
+ refcount_inc(&uarg->refcnt);
+}
+
static inline void skb_zcopy_set(struct sk_buff *skb, struct ubuf_info *uarg,
bool *have_ref)
{
@@ -1451,7 +1451,7 @@ static inline void skb_zcopy_set(struct sk_buff *skb, struct ubuf_info *uarg,
if (unlikely(have_ref && *have_ref))
*have_ref = false;
else
- sock_zerocopy_get(uarg);
+ skb_zcopy_get(uarg);
skb_shinfo(skb)->destructor_arg = uarg;
skb_shinfo(skb)->zc_flags |= SKBZC_FRAGMENTS;
}
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 984760dd670b..fbf0a145467a 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1163,7 +1163,7 @@ struct ubuf_info *sock_zerocopy_realloc(struct sock *sk, size_t size,
/* no extra ref when appending to datagram (MSG_MORE) */
if (sk->sk_type == SOCK_STREAM)
- sock_zerocopy_get(uarg);
+ skb_zcopy_get(uarg);
return uarg;
}
--
2.24.1
next prev parent reply other threads:[~2020-12-22 0:10 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 ` [PATCH 02/12 v2 RFC] skbuff: remove unused skb_zcopy_abort function Jonathan Lemon
2020-12-22 15:00 ` 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 ` Jonathan Lemon [this message]
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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