diff options
Diffstat (limited to 'drivers/net/bonding')
| -rw-r--r-- | drivers/net/bonding/bond_main.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 6a4bbd5aa3e0..b4c65783960a 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2654,8 +2654,9 @@ static void bond_miimon_link_change(struct bonding *bond, static void bond_miimon_commit(struct bonding *bond) { - struct list_head *iter; struct slave *slave, *primary; + bool do_failover = false; + struct list_head *iter; bond_for_each_slave(bond, slave, iter) { switch (slave->link_new_state) { @@ -2699,8 +2700,9 @@ static void bond_miimon_commit(struct bonding *bond) bond_miimon_link_change(bond, slave, BOND_LINK_UP); - if (!rcu_access_pointer(bond->curr_active_slave) || slave == primary) - goto do_failover; + if (!rcu_access_pointer(bond->curr_active_slave) || slave == primary || + slave->prio > rcu_dereference(bond->curr_active_slave)->prio) + do_failover = true; continue; @@ -2721,7 +2723,7 @@ static void bond_miimon_commit(struct bonding *bond) bond_miimon_link_change(bond, slave, BOND_LINK_DOWN); if (slave == rcu_access_pointer(bond->curr_active_slave)) - goto do_failover; + do_failover = true; continue; @@ -2732,8 +2734,9 @@ static void bond_miimon_commit(struct bonding *bond) continue; } + } -do_failover: + if (do_failover) { block_netpoll_tx(); bond_select_active_slave(bond); unblock_netpoll_tx(); @@ -3531,6 +3534,7 @@ static int bond_ab_arp_inspect(struct bonding *bond) */ static void bond_ab_arp_commit(struct bonding *bond) { + bool do_failover = false; struct list_head *iter; unsigned long last_tx; struct slave *slave; @@ -3560,8 +3564,9 @@ static void bond_ab_arp_commit(struct bonding *bond) slave_info(bond->dev, slave->dev, "link status definitely up\n"); if (!rtnl_dereference(bond->curr_active_slave) || - slave == rtnl_dereference(bond->primary_slave)) - goto do_failover; + slave == rtnl_dereference(bond->primary_slave) || + slave->prio > rtnl_dereference(bond->curr_active_slave)->prio) + do_failover = true; } @@ -3580,7 +3585,7 @@ static void bond_ab_arp_commit(struct bonding *bond) if (slave == rtnl_dereference(bond->curr_active_slave)) { RCU_INIT_POINTER(bond->current_arp_slave, NULL); - goto do_failover; + do_failover = true; } continue; @@ -3604,8 +3609,9 @@ static void bond_ab_arp_commit(struct bonding *bond) slave->link_new_state); continue; } + } -do_failover: + if (do_failover) { block_netpoll_tx(); bond_select_active_slave(bond); unblock_netpoll_tx(); |