Re: [PATCH v3 tip/core/rcu 1/9] rcu: Add call_rcu_tasks()

Oleg Nesterov
2014-08-04T15:27:18Z

On 08/03, Paul E. McKenney wrote:
>
> On Sun, Aug 03, 2014 at 03:33:18PM +0200, Oleg Nesterov wrote:
> > It seems that you need another global list, a task should be visible on that
> > list until exit_rcu().
>
> As in create another global list that all tasks are added to when created
> and then remved from when they exit?

This is what I meant, although I hoped there is a better solution. The obvious
problem is locking.

And at least Lai's idea looks certainly better to me.

Oleg.