bonding: rebuild the lock use for bond_loadbalance_arp_mon()
The bond_loadbalance_arp_mon() use the bond lock to protect the bond slave list, it is no effect, so I could use RTNL or RCU to replace it, considering the performance impact, the RCU is more better here, so the bond lock replace with the RCU. The bond_select_active_slave() need RTNL and curr_slave_lock together, but there is no RTNL lock here, so add a rtnl_rtylock. Suggested-by:Jay Vosburgh <fubar@us.ibm.com> Suggested-by:
Veaceslav Falico <vfalico@redhat.com> Signed-off-by:
Ding Tianhong <dingtianhong@huawei.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
733ab639
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