Re: [PATCH RFC] rcu/kfree: Do not request RCU when not needed

[Uladzislau Rezki]

> 
> to wait for a GP. Or if the poll_state_synchronize_rcu(oldstate)) != 0
> queue_rcu_work().
> 
A small fix. If poll_state_synchronize_rcu(oldstate)) == 0 then
queue_rcu_work() since a GP is still in progress.