tree dd65f6d8b16bb8c64e4c1c47cf0f3cb36d5e5584
parent 5aaa62d608464bedb30afc62e5073629de505afb
author Li RongQing <roy.qing.li@gmail.com> 1410001571 +0800
committer David S. Miller <davem@davemloft.net> 1410288487 -0700

openvswitch: change the data type of error status to atomic_long_t

Change the date type of error status from u64 to atomic_long_t, and use atomic
operation, then remove the lock which is used to protect the error status.

The operation of atomic maybe faster than spin lock.

Cc: Pravin Shelar <pshelar@nicira.com>
Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>