diff mbox series

bonding: introduce link change helper

Message ID 1526522963-4317-1-git-send-email-xiangxia.m.yue@gmail.com
State Accepted, archived
Delegated to: David Miller
Headers show
Series bonding: introduce link change helper | expand

Commit Message

Tonghao Zhang May 17, 2018, 2:09 a.m. UTC 
Introduce an new common helper to avoid redundancy.

Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
---
 drivers/net/bonding/bond_main.c | 40 ++++++++++++++++++++--------------------
 1 file changed, 20 insertions(+), 20 deletions(-)

Comments

David Miller May 17, 2018, 7:51 p.m. UTC | #1 
From: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Date: Wed, 16 May 2018 19:09:23 -0700

> Introduce an new common helper to avoid redundancy.
> 
> Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>

Applied to net-next, thanks.
diff mbox series

Patch

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 718e491..3063a9c 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2135,6 +2135,24 @@  static int bond_miimon_inspect(struct bonding *bond)
 	return commit;
 }
 
+static void bond_miimon_link_change(struct bonding *bond,
+				    struct slave *slave,
+				    char link)
+{
+	switch (BOND_MODE(bond)) {
+	case BOND_MODE_8023AD:
+		bond_3ad_handle_link_change(slave, link);
+		break;
+	case BOND_MODE_TLB:
+	case BOND_MODE_ALB:
+		bond_alb_handle_link_change(bond, slave, link);
+		break;
+	case BOND_MODE_XOR:
+		bond_update_slave_arr(bond, NULL);
+		break;
+	}
+}
+
 static void bond_miimon_commit(struct bonding *bond)
 {
 	struct list_head *iter;
@@ -2176,16 +2194,7 @@  static void bond_miimon_commit(struct bonding *bond)
 				    slave->speed == SPEED_UNKNOWN ? 0 : slave->speed,
 				    slave->duplex ? "full" : "half");
 
-			/* notify ad that the link status has changed */
-			if (BOND_MODE(bond) == BOND_MODE_8023AD)
-				bond_3ad_handle_link_change(slave, BOND_LINK_UP);
-
-			if (bond_is_lb(bond))
-				bond_alb_handle_link_change(bond, slave,
-							    BOND_LINK_UP);
-
-			if (BOND_MODE(bond) == BOND_MODE_XOR)
-				bond_update_slave_arr(bond, NULL);
+			bond_miimon_link_change(bond, slave, BOND_LINK_UP);
 
 			if (!bond->curr_active_slave || slave == primary)
 				goto do_failover;
@@ -2207,16 +2216,7 @@  static void bond_miimon_commit(struct bonding *bond)
 			netdev_info(bond->dev, "link status definitely down for interface %s, disabling it\n",
 				    slave->dev->name);
 
-			if (BOND_MODE(bond) == BOND_MODE_8023AD)
-				bond_3ad_handle_link_change(slave,
-							    BOND_LINK_DOWN);
-
-			if (bond_is_lb(bond))
-				bond_alb_handle_link_change(bond, slave,
-							    BOND_LINK_DOWN);
-
-			if (BOND_MODE(bond) == BOND_MODE_XOR)
-				bond_update_slave_arr(bond, NULL);
+			bond_miimon_link_change(bond, slave, BOND_LINK_DOWN);
 
 			if (slave == rcu_access_pointer(bond->curr_active_slave))
 				goto do_failover;