From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nick Piggin <npiggin@suse.de>
Subject: Re: [PATCH 1/2] radix-tree: Implement function
 radix_tree_range_tag_if_tagged
Date: Mon, 21 Jun 2010 22:09:34 +1000
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 <20100618151824.397a8a35.akpm@linux-foundation.org>
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Cc: Jan Kara <jack@suse.cz>, linux-fsdevel@vger.kernel.org,
	linux-mm@kvack.org
To: Andrew Morton <akpm@linux-foundation.org>
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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...