On Fri, Aug 22, 2014 at 01:58:23PM -0700, Jarno Rajahalme wrote: > All access to struct netdev_registered_class ref_cnt member was done > with netdev_class_mutex held, so it does not need to be an atomic > variable. > > Signed-off-by: Jarno Rajahalme <jrajahalme at nicira.com> Good catch. Thank you.