bonding: remove unwanted lock for bond enslave and release

index dc17a85..d2d70dc 100644
@@ -1565,13 +1565,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	bond_compute_features(bond);
 	bond_set_carrier(bond);
 
-	if (USES_PRIMARY(bond->params.mode)) {
-		read_lock(&bond->lock);
-		write_lock_bh(&bond->curr_slave_lock);
+	if (USES_PRIMARY(bond->params.mode))
 		bond_select_active_slave(bond);
-		write_unlock_bh(&bond->curr_slave_lock);
-		read_unlock(&bond->lock);
-	}
 
 	pr_info("%s: enslaving %s as a%s interface with a%s link.\n",
 		bond_dev->name, slave_dev->name,

@@ -1590,19 +1585,11 @@ err_detach:
 		bond_hw_addr_flush(bond_dev, slave_dev);
 
 	vlan_vids_del_by_dev(slave_dev, bond_dev);
-	write_lock_bh(&bond->lock);
 	if (bond->primary_slave == new_slave)
 		bond->primary_slave = NULL;
 	if (bond->curr_active_slave == new_slave) {
 		bond_change_active_slave(bond, NULL);
-		write_unlock_bh(&bond->lock);
-		read_lock(&bond->lock);
-		write_lock_bh(&bond->curr_slave_lock);
 		bond_select_active_slave(bond);
-		write_unlock_bh(&bond->curr_slave_lock);
-		read_unlock(&bond->lock);
-	} else {
-		write_unlock_bh(&bond->lock);
 	}
 	slave_disable_netpoll(new_slave);
 

@@ -1743,13 +1730,9 @@ static int __bond_release_one(struct net_device *bond_dev,
 		 * will interfere.
 		 */
 		write_unlock_bh(&bond->lock);
-		read_lock(&bond->lock);
-		write_lock_bh(&bond->curr_slave_lock);
 
 		bond_select_active_slave(bond);
 
-		write_unlock_bh(&bond->curr_slave_lock);
-		read_unlock(&bond->lock);
 		write_lock_bh(&bond->lock);
 	}