Re: [PATCH v19 1/7] xbitmap: Introduce xbitmap

[Matthew Wilcox]

On Fri, Dec 15, 2017 at 07:05:07PM +0800, kbuild test robot wrote:
>     21		struct radix_tree_node *node;
>     22		void **slot;
                             ^^^
missing __rcu annotation here.

Wei, could you fold that change into your next round?  Thanks!