bonding:delete lacp_fast from ad_bond_info

These is also a bug, that if you modify lacp_rate via sysfs,
and add new slaves in bonding, new slaves won't use the latest lacp_rate,
since ad_bond_info->lacp_fast is initialized only once,
in bond_3ad_initialize().

Since both struct bond_params and ad_bond_info have lacp_fast,
they are duplicate and need extra synchronization.

bond_3ad_bind_slave() can use bond_params->lacp_fast to initialize port.
So we can just remove lacp_fast from struct ad_bond_info.

Signed-off-by: Weiping Pan <panweiping3@gmail.com>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 716c852a6968..bb1af9c1629f 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1843,8 +1843,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
                         /* Initialize AD with the number of times that the AD timer is called in 1 second
                          * can be called only after the mac address of the bond is set
                          */
-                        bond_3ad_initialize(bond, 1000/AD_TIMER_INTERVAL,
-                                            bond->params.lacp_fast);
+                        bond_3ad_initialize(bond, 1000/AD_TIMER_INTERVAL);
                 } else {
                         SLAVE_AD_INFO(new_slave).id =
                                 SLAVE_AD_INFO(new_slave->prev).id + 1;