From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Fri, 15 Mar 2013 06:50:52 +0000 (+0000)
Subject: netpoll: use DEFINE_STATIC_SRCU() to define netpoll_srcu
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7f9421c264f8a6e6137027a45ae576517f66fa56;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

netpoll: use DEFINE_STATIC_SRCU() to define netpoll_srcu

DEFINE_STATIC_SRCU() defines srcu struct and do init at build time.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index fa32899006a2..a3a17aed3639 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -47,7 +47,7 @@ static struct sk_buff_head skb_pool;
 
 static atomic_t trapped;
 
-static struct srcu_struct netpoll_srcu;
+DEFINE_STATIC_SRCU(netpoll_srcu);
 
 #define USEC_PER_POLL	50
 #define NETPOLL_RX_ENABLED  1
@@ -1212,7 +1212,6 @@ EXPORT_SYMBOL(netpoll_setup);
 static int __init netpoll_init(void)
 {
 	skb_queue_head_init(&skb_pool);
-	init_srcu_struct(&netpoll_srcu);
 	return 0;
 }
 core_initcall(netpoll_init);