diff mbox

[net-next,1/9] tipc: optimize the initialization of network device notifier

Message ID 1345154954-12526-2-git-send-email-paul.gortmaker@windriver.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Paul Gortmaker Aug. 16, 2012, 10:09 p.m. UTC 
From: Ying Xue <ying.xue@windriver.com>

Ethernet media initialization is only done when TIPC is started or
switched to network mode. So the initialization of the network device
notifier structure can be moved out of this function and done
statically instead.

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
 net/tipc/eth_media.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c
index 90ac9bf..0f312c2 100644
--- a/net/tipc/eth_media.c
+++ b/net/tipc/eth_media.c
@@ -58,7 +58,16 @@  struct eth_bearer {
 static struct tipc_media eth_media_info;
 static struct eth_bearer eth_bearers[MAX_ETH_BEARERS];
 static int eth_started;
-static struct notifier_block notifier;
+
+static int recv_notification(struct notifier_block *nb, unsigned long evt,
+			      void *dv);
+/*
+ * Network device notifier info
+ */
+static struct notifier_block notifier = {
+	.notifier_call	= recv_notification,
+	.priority	= 0
+};
 
 /**
  * eth_media_addr_set - initialize Ethernet media address structure
@@ -357,8 +366,6 @@  int tipc_eth_media_start(void)
 	if (res)
 		return res;
 
-	notifier.notifier_call = &recv_notification;
-	notifier.priority = 0;
 	res = register_netdevice_notifier(&notifier);
 	if (!res)
 		eth_started = 1;