[PATCH] Introduce rb_replace_node_rcu()

[Peter Zijlstra]

On Fri, Jul 01, 2016 at 09:08:05AM +0100, David Howells wrote:
> Peter Zijlstra <peterz at infradead.org> wrote:
> 
> > One little niggle below, but:
> 
> How about the attached?  I've updated that comment and rearranged
> rb_replace_node_rcu().

Looks good, thanks!