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[bpf-next,v7,7/9] skmsg: make __sk_psock_purge_ingress_msg() static

Message ID 20210223184934.6054-8-xiyou.wangcong@gmail.com
State New
Headers show
Series sock_map: clean up and refactor code for BPF_SK_SKB_VERDICT | expand

Commit Message

Cong Wang Feb. 23, 2021, 6:49 p.m. UTC 
From: Cong Wang <cong.wang@bytedance.com>

It is only used within skmsg.c so can become static.

Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Lorenz Bauer <lmb@cloudflare.com>
Cc: John Fastabend <john.fastabend@gmail.com>
Acked-by: Jakub Sitnicki <jakub@cloudflare.com>
Signed-off-by: Cong Wang <cong.wang@bytedance.com>
---
 include/linux/skmsg.h | 2 --
 net/core/skmsg.c      | 2 +-
 2 files changed, 1 insertion(+), 3 deletions(-)
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Patch

diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index d9f6ec4a9cf2..676d48e08159 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -340,8 +340,6 @@  static inline void sk_psock_free_link(struct sk_psock_link *link)
 
 struct sk_psock_link *sk_psock_link_pop(struct sk_psock *psock);
 
-void __sk_psock_purge_ingress_msg(struct sk_psock *psock);
-
 static inline void sk_psock_cork_free(struct sk_psock *psock)
 {
 	if (psock->cork) {
diff --git a/net/core/skmsg.c b/net/core/skmsg.c
index 35f9caa3b125..46e29d2c0c48 100644
--- a/net/core/skmsg.c
+++ b/net/core/skmsg.c
@@ -619,7 +619,7 @@  struct sk_psock_link *sk_psock_link_pop(struct sk_psock *psock)
 	return link;
 }
 
-void __sk_psock_purge_ingress_msg(struct sk_psock *psock)
+static void __sk_psock_purge_ingress_msg(struct sk_psock *psock)
 {
 	struct sk_msg *msg, *tmp;