RDS: don't update ip address tables if the address hasn't changed
authorsantosh.shilimkar@oracle.com <santosh.shilimkar@oracle.com>
Sat, 22 Aug 2015 22:45:25 +0000 (15:45 -0700)
committerDavid S. Miller <davem@davemloft.net>
Tue, 25 Aug 2015 20:35:29 +0000 (13:35 -0700)
commite1f475a738e4c861d8aff84b737a0538680cbe05
tree68b9d4a40628c1e3e9e89d51ee489ef35b6a3264
parent1bc7b863f230e429dd7a06c0956ada7933d69f50
RDS: don't update ip address tables if the address hasn't changed

If the ip address tables hasn't changed, there is no need to remove
them only to be added back again.

Lets fix it.
Reviewed-by: Ajaykumar Hotchandani <ajaykumar.hotchandani@oracle.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/rds/ib_rdma.c