call_rcu() will unconditionally reinitialize RCU head anyway.
Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com>
Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>