Re: [RFC PATCH 1/9] ipvs network name space aware

[Eric Dumazet <eric.dumazet@xxxxxxxxx>]

Le jeudi 21 octobre 2010 à 08:16 -0700, Paul E. McKenney a écrit :

> Here is what it looks like in my -rcu tree:
> 
> void __rcu_read_lock(void)
> {
>       current->rcu_read_lock_nesting++;
>       barrier();  /* needed if we ever invoke rcu_read_lock in rcutree.c */
> }
> 
> So yes, I finally did convince myself that the ACCESS_ONCE was not
> needed.  ;-)
> 
> This is not yet in mainline, but Ingo sent the series containing this
> commit (80dcf60e) to Linus earlier today, so there is hope!
> 

Excellent, thanks for taking time to clarify this Paul.



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