diff options
| -rw-r--r-- | drivers/net/bonding/bond_main.c | 2 | ||||
| -rw-r--r-- | drivers/net/netconsole.c | 26 | ||||
| -rw-r--r-- | include/linux/notifier.h | 1 |
3 files changed, 20 insertions, 9 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 088fd845ffd..f4960f516c3 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1640,6 +1640,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) } } + call_netdevice_notifiers(NETDEV_JOIN, slave_dev); + /* If this is the first slave, then we need to set the master's hardware * address to be the same as the slave's. */ if (is_zero_ether_addr(bond->dev->dev_addr)) diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index a83e101440f..4190786de40 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -621,11 +621,10 @@ static int netconsole_netdev_event(struct notifier_block *this, bool stopped = false; if (!(event == NETDEV_CHANGENAME || event == NETDEV_UNREGISTER || - event == NETDEV_BONDING_DESLAVE || event == NETDEV_GOING_DOWN)) + event == NETDEV_BONDING_DESLAVE || event == NETDEV_JOIN)) goto done; spin_lock_irqsave(&target_list_lock, flags); -restart: list_for_each_entry(nt, &target_list, list) { netconsole_target_get(nt); if (nt->np.dev == dev) { @@ -633,6 +632,8 @@ restart: case NETDEV_CHANGENAME: strlcpy(nt->np.dev_name, dev->name, IFNAMSIZ); break; + case NETDEV_BONDING_DESLAVE: + case NETDEV_JOIN: case NETDEV_UNREGISTER: /* * rtnl_lock already held @@ -647,11 +648,7 @@ restart: dev_put(nt->np.dev); nt->np.dev = NULL; netconsole_target_put(nt); - goto restart; } - /* Fall through */ - case NETDEV_GOING_DOWN: - case NETDEV_BONDING_DESLAVE: nt->enabled = 0; stopped = true; break; @@ -660,10 +657,21 @@ restart: netconsole_target_put(nt); } spin_unlock_irqrestore(&target_list_lock, flags); - if (stopped && (event == NETDEV_UNREGISTER || event == NETDEV_BONDING_DESLAVE)) + if (stopped) { printk(KERN_INFO "netconsole: network logging stopped on " - "interface %s as it %s\n", dev->name, - event == NETDEV_UNREGISTER ? "unregistered" : "released slaves"); + "interface %s as it ", dev->name); + switch (event) { + case NETDEV_UNREGISTER: + printk(KERN_CONT "unregistered\n"); + break; + case NETDEV_BONDING_DESLAVE: + printk(KERN_CONT "released slaves\n"); + break; + case NETDEV_JOIN: + printk(KERN_CONT "is joining a master device\n"); + break; + } + } done: return NOTIFY_DONE; diff --git a/include/linux/notifier.h b/include/linux/notifier.h index 621dfa16acc..a577762afbe 100644 --- a/include/linux/notifier.h +++ b/include/linux/notifier.h @@ -211,6 +211,7 @@ static inline int notifier_to_errno(int ret) #define NETDEV_UNREGISTER_BATCH 0x0011 #define NETDEV_BONDING_DESLAVE 0x0012 #define NETDEV_NOTIFY_PEERS 0x0013 +#define NETDEV_JOIN 0x0014 #define SYS_DOWN 0x0001 /* Notify of system down */ #define SYS_RESTART SYS_DOWN |