netdev: Do not use TX lock to protect address lists.

Now that we have a specific lock to protect the network
device unicast and multicast lists, remove extraneous
grabs of the TX lock in cases where the code only needs
address list protection.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 16 deletions

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index ea71abd6f728..fd87dbe7999a 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1567,14 +1567,12 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
                                 goto err_close;
                 }
 
-                netif_tx_lock_bh(bond_dev);
-                netif_addr_lock(bond_dev);
+                netif_addr_lock_bh(bond_dev);
                 /* upload master's mc_list to new slave */
                 for (dmi = bond_dev->mc_list; dmi; dmi = dmi->next) {
                         dev_mc_add (slave_dev, dmi->dmi_addr, dmi->dmi_addrlen, 0);
                 }
-                netif_addr_unlock(bond_dev);
-                netif_tx_unlock_bh(bond_dev);
+                netif_addr_unlock_bh(bond_dev);
         }
 
         if (bond->params.mode == BOND_MODE_8023AD) {
@@ -1938,11 +1936,9 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
                 }
 
                 /* flush master's mc_list from slave */
-                netif_tx_lock_bh(bond_dev);
-                netif_addr_lock(bond_dev);
+                netif_addr_lock_bh(bond_dev);
                 bond_mc_list_flush(bond_dev, slave_dev);
-                netif_addr_unlock(bond_dev);
-                netif_tx_unlock_bh(bond_dev);
+                netif_addr_unlock_bh(bond_dev);
         }
 
         netdev_set_master(slave_dev, NULL);
@@ -2063,11 +2059,9 @@ static int bond_release_all(struct net_device *bond_dev)
                         }
 
                         /* flush master's mc_list from slave */
-                        netif_tx_lock_bh(bond_dev);
-                        netif_addr_lock(bond_dev);
+                        netif_addr_lock_bh(bond_dev);
                         bond_mc_list_flush(bond_dev, slave_dev);
-                        netif_addr_unlock(bond_dev);
-                        netif_tx_unlock_bh(bond_dev);
+                        netif_addr_unlock_bh(bond_dev);
                 }
 
                 netdev_set_master(slave_dev, NULL);
@@ -4679,11 +4673,9 @@ static void bond_free_all(void)
                 struct net_device *bond_dev = bond->dev;
 
                 bond_work_cancel_all(bond);
-                netif_tx_lock_bh(bond_dev);
-                netif_addr_lock(bond_dev);
+                netif_addr_lock_bh(bond_dev);
                 bond_mc_list_destroy(bond);
-                netif_addr_unlock(bond_dev);
-                netif_tx_unlock_bh(bond_dev);
+                netif_addr_unlock_bh(bond_dev);
                 /* Release the bonded slaves */
                 bond_release_all(bond_dev);
                 bond_destroy(bond);