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netpoll: use DEFINE_STATIC_SRCU() to define netpoll_srcu

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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>
This commit is contained in:
Lai Jiangshan 2013-03-15 06:50:52 +00:00 committed by David S. Miller
parent 6681712d67
commit 7f9421c264
1 changed files with 1 additions and 2 deletions
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3
net/core/netpoll.c
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@ -47,7 +47,7 @@ static struct sk_buff_head skb_pool;
static atomic_t trapped; static atomic_t trapped;
static struct srcu_struct netpoll_srcu; DEFINE_STATIC_SRCU(netpoll_srcu);
#define USEC_PER_POLL 50 #define USEC_PER_POLL 50
#define NETPOLL_RX_ENABLED 1 #define NETPOLL_RX_ENABLED 1
@ -1212,7 +1212,6 @@ EXPORT_SYMBOL(netpoll_setup);
static int __init netpoll_init(void) static int __init netpoll_init(void)
{ {
skb_queue_head_init(&skb_pool); skb_queue_head_init(&skb_pool);
init_srcu_struct(&netpoll_srcu);
return 0; return 0;
} }
core_initcall(netpoll_init); core_initcall(netpoll_init);