[updated patch] malloc per-thread cache ready for review

[Carlos O'Donell]

On 07/05/2017 04:25 PM, DJ Delorie wrote:
> Yeah, I'll have to manually merge this one in anyway, so no problem
> there.
 
Just to be clear. You have the OK to checkin this work, modulo
the requests made here.

-- 
Cheers,
Carlos.