From f073c7ca29a4a7e14060d9d3ddf09bfbb7cd9cc0 Mon Sep 17 00:00:00 2001 From: Taku Izumi Date: Thu, 9 Dec 2010 15:17:13 +0000 Subject: bonding: add the debugfs facility to the bonding driver This patch provides the debugfs facility to the bonding driver. The "bonding" directory is created in the debugfs root and directories of each bonding interface (like bond0, bond1...) are created in that. # mount -t debugfs none /sys/kernel/debug # ls /sys/kernel/debug/bonding bond0 bond1 Signed-off-by: Taku Izumi Signed-off-by: Jay Vosburgh Signed-off-by: David S. Miller --- drivers/net/bonding/bond_main.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'drivers/net/bonding/bond_main.c') diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index bb33b3b347fa..07011e42cec7 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -3503,6 +3503,8 @@ static int bond_event_changename(struct bonding *bond) bond_remove_proc_entry(bond); bond_create_proc_entry(bond); + bond_debug_reregister(bond); + return NOTIFY_DONE; } @@ -4785,6 +4787,8 @@ static void bond_uninit(struct net_device *bond_dev) bond_remove_proc_entry(bond); + bond_debug_unregister(bond); + __hw_addr_flush(&bond->mc_list); list_for_each_entry_safe(vlan, tmp, &bond->vlan_list, vlan_list) { @@ -5187,6 +5191,8 @@ static int bond_init(struct net_device *bond_dev) bond_prepare_sysfs_group(bond); + bond_debug_register(bond); + __hw_addr_init(&bond->mc_list); return 0; } @@ -5308,6 +5314,8 @@ static int __init bonding_init(void) if (res) goto err_link; + bond_create_debugfs(); + for (i = 0; i < max_bonds; i++) { res = bond_create(&init_net, NULL); if (res) @@ -5318,7 +5326,6 @@ static int __init bonding_init(void) if (res) goto err; - register_netdevice_notifier(&bond_netdev_notifier); register_inetaddr_notifier(&bond_inetaddr_notifier); bond_register_ipv6_notifier(); @@ -5342,6 +5349,7 @@ static void __exit bonding_exit(void) bond_unregister_ipv6_notifier(); bond_destroy_sysfs(); + bond_destroy_debugfs(); rtnl_link_unregister(&bond_link_ops); unregister_pernet_subsys(&bond_net_ops); -- cgit v1.2.3-55-g7522