On Fri, Apr 26, 2019 at 9:36 AM Linus Torvalds
<torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
>
> On Fri, Apr 26, 2019 at 9:25 AM Jeff Layton <jlayton@xxxxxxxxxx> wrote:
> >
> > Is it really ok to union the count and rcu_head there?
>
> It should be fine, because the rcu_count should only ever be used once
^^^^^
that should be 'head' of course.
Linus "duh" Torvalds
