[PING][BZ #16549, #16410] Remove pthread_(cond)wait assembly implementations?

[Ondřej Bílka]

On Wed, Feb 19, 2014 at 02:32:32PM -0800, Roland McGrath wrote:
> > As using C improves performance in this case could we proceed with
> > removing assembly?
> 
> Someone else needs to review and validate the methodology, results, and
> necessary documentedness of the performance analysis.

So can somebody do review?