bonding: convert curr_slave_lock to a spinlock and rename it
curr_slave_lock is now a misleading name, a much better name is
mode_lock as it'll be used for each mode's purposes and it's no longer
necessary to use a rwlock, a simple spinlock is enough.
Suggested-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index dfd3a78..1824d1d 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -2057,7 +2057,7 @@
struct port *port;
bool should_notify_rtnl = BOND_SLAVE_NOTIFY_LATER;
- read_lock(&bond->curr_slave_lock);
+ spin_lock_bh(&bond->mode_lock);
rcu_read_lock();
/* check if there are any slaves */
@@ -2120,7 +2120,7 @@
}
}
rcu_read_unlock();
- read_unlock(&bond->curr_slave_lock);
+ spin_unlock_bh(&bond->mode_lock);
if (should_notify_rtnl && rtnl_trylock()) {
bond_slave_state_notify(bond);