From: Willem de Bruijn <willemb@google.com>
Date: Thu, 13 Jun 2019 15:08:16 +0000 (-0400)
Subject: tcp: use static_branch_deferred_inc for clean_acked_data_enabled
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=7b58139f98e227289cb2989224dbe0a9c5928d7e;p=openwrt%2Fstaging%2Fblogic.git

tcp: use static_branch_deferred_inc for clean_acked_data_enabled

Deferred static key clean_acked_data_enabled uses the deferred
variants of dec and flush. Do the same for inc.

Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 08a477e74cf3..9269bbfc05f9 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -119,7 +119,7 @@ void clean_acked_data_enable(struct inet_connection_sock *icsk,
 			     void (*cad)(struct sock *sk, u32 ack_seq))
 {
 	icsk->icsk_clean_acked = cad;
-	static_branch_inc(&clean_acked_data_enabled.key);
+	static_branch_deferred_inc(&clean_acked_data_enabled);
 }
 EXPORT_SYMBOL_GPL(clean_acked_data_enable);