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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 /include/net/tcp.h
parenttcp: get rid of __tcp_add_write_queue_tail() (diff)
downloadlinux-dev-921f9a0f2e8c326bfcdde7a59be0bac801a3d588.tar.xz
linux-dev-921f9a0f2e8c326bfcdde7a59be0bac801a3d588.zip
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 '')
-rw-r--r--include/net/tcp.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h
index d66ac76a33d1..68ee02523b87 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1558,7 +1558,7 @@ struct tcp_md5sig_key *tcp_v4_md5_lookup(const struct sock *sk,
#ifdef CONFIG_TCP_MD5SIG
#include <linux/jump_label.h>
-extern struct static_key tcp_md5_needed;
+extern struct static_key_false tcp_md5_needed;
struct tcp_md5sig_key *__tcp_md5_do_lookup(const struct sock *sk,
const union tcp_md5_addr *addr,
int family);
@@ -1567,7 +1567,7 @@ tcp_md5_do_lookup(const struct sock *sk,
const union tcp_md5_addr *addr,
int family)
{
- if (!static_key_false(&tcp_md5_needed))
+ if (!static_branch_unlikely(&tcp_md5_needed))
return NULL;
return __tcp_md5_do_lookup(sk, addr, family);
}