[PATCH] tipc: optimize initialization of network device notifier

Change the initialization of network device notifier from dynamic way
to static way, possibly resulting in a better performance for the
initialization of Ethernet bearer.

Signed-off-by: Ying Xue <ying.xue <at> windriver.com>
---
 net/tipc/eth_media.c |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c
index cafb51f..aa61a50 100644
--- a/net/tipc/eth_media.c
+++ b/net/tipc/eth_media.c
 <at>  <at>  -58,7 +58,6  <at>  <at>  struct eth_bearer {
 static const struct tipc_media eth_media_info;
 static struct eth_bearer eth_bearers[MAX_ETH_BEARERS];
 static int eth_started;
-static struct notifier_block notifier;

 /**
  * eth_media_addr_set - initialize Ethernet media address structure
 <at>  <at>  -340,6 +339,14  <at>  <at>  static const struct tipc_media eth_media_info = {
 	.name		= "eth"
 };

+/*
+ * Network device notifier info
+ */
+static struct notifier_block notifier = {
+	.notifier_call	= recv_notification,