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authorEric Dumazet <edumazet@google.com>2019-02-26 09:49:11 -0800
committerDavid S. Miller <davem@davemloft.net>2019-02-26 13:16:03 -0800
commit921f9a0f2e8c326bfcdde7a59be0bac801a3d588 (patch)
tree590ede430a2a25ca46c5e171b4f74a6c203fbc6f /net/ipv4/tcp_output.c
parenta43e052beacb2c0cecd0e807590b70fc4ff99dba (diff)
tcp: convert tcp_md5_needed to static_branch API
We prefer static_branch_unlikely() over static_key_false() these days. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_output.c')
-rw-r--r--net/ipv4/tcp_output.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index e72aa0ff5785..91f5cc5a3f88 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -597,7 +597,7 @@ static unsigned int tcp_syn_options(struct sock *sk, struct sk_buff *skb,
*md5 = NULL;
#ifdef CONFIG_TCP_MD5SIG
- if (static_key_false(&tcp_md5_needed) &&
+ if (static_branch_unlikely(&tcp_md5_needed) &&
rcu_access_pointer(tp->md5sig_info)) {
*md5 = tp->af_specific->md5_lookup(sk, sk);
if (*md5) {
@@ -734,7 +734,7 @@ static unsigned int tcp_established_options(struct sock *sk, struct sk_buff *skb
*md5 = NULL;
#ifdef CONFIG_TCP_MD5SIG
- if (static_key_false(&tcp_md5_needed) &&
+ if (static_branch_unlikely(&tcp_md5_needed) &&
rcu_access_pointer(tp->md5sig_info)) {
*md5 = tp->af_specific->md5_lookup(sk, sk);
if (*md5) {