diff options
| author |   Nikolay Aleksandrov <nikolay@redhat.com> | 2014-09-09 23:16:58 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-09-09 17:31:35 -0700 |
| commit | bdbc5f13036c13ba47dad5f99645556fc40381f0 (patch) | |
| tree | 60a9fb60ce94cd8b16212c5d45f0d69873f7c3bc /drivers/net/bonding/bond_3ad.c | |
| parent | cxgb4: remove bond->lock (diff) | |
| download | linux-dev-bdbc5f13036c13ba47dad5f99645556fc40381f0.tar.xz linux-dev-bdbc5f13036c13ba47dad5f99645556fc40381f0.zip | |
bonding: 3ad: use curr_slave_lock instead of bond->lock
In 3ad mode the only syncing needed by bond->lock is for the wq
and the recv handler, so change them to use curr_slave_lock.
There're no locking dependencies here as 3ad doesn't use
curr_slave_lock at all.
Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bonding/bond_3ad.c')
| -rw-r--r-- | drivers/net/bonding/bond_3ad.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index ee2c73a9de39..5d27a6207384 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -2057,7 +2057,7 @@ void bond_3ad_state_machine_handler(struct work_struct *work) struct port *port; bool should_notify_rtnl = BOND_SLAVE_NOTIFY_LATER; - read_lock(&bond->lock); + read_lock(&bond->curr_slave_lock); rcu_read_lock(); /* check if there are any slaves */ @@ -2120,7 +2120,7 @@ re_arm: } } rcu_read_unlock(); - read_unlock(&bond->lock); + read_unlock(&bond->curr_slave_lock); if (should_notify_rtnl && rtnl_trylock()) { bond_slave_state_notify(bond); @@ -2395,7 +2395,6 @@ int __bond_3ad_get_active_agg_info(struct bonding *bond, return 0; } -/* Wrapper used to hold bond->lock so no slave manipulation can occur */ int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info) { int ret; @@ -2487,9 +2486,9 @@ int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond, if (!lacpdu) return ret; - read_lock(&bond->lock); + read_lock(&bond->curr_slave_lock); ret = bond_3ad_rx_indication(lacpdu, slave, skb->len); - read_unlock(&bond->lock); + read_unlock(&bond->curr_slave_lock); return ret; } |