Re: [PATCH 1/2] radix-tree: Implement function radix_tree_range_tag_if_tagged

Nick Piggin
2010-06-21T12:09:39Z

On Fri, Jun 18, 2010 at 03:18:24PM -0700, Andrew Morton wrote:
> On Wed, 16 Jun 2010 18:33:50 +0200
> Jan Kara <jack@suse.cz> wrote:
>
> > Implement function for setting one tag if another tag is set
> > for each item in given range.
> >
>
> These two patches look OK to me.
>
> fwiw I have a userspace test harness for radix-tree.c:
> http://userweb.kernel.org/~akpm/stuff/rtth.tar.gz. Nick used it for a
> while and updated it somewhat, but it's probably rather bitrotted and
> surely needs to be taught how to test the post-2006 additions.
>

Main thing I did was add RCU support (pretty dumb RCU but it found
a couple of bugs), and add some more tests. I'll try to find it...