[PATCH 02/10] Add the low level infrastructure for pthreads lock elision with TSX

[Andi Kleen]

> I'm going to be suggesting we should expose a generic API and 
> environment variables.

I think an program API is a bad idea. I don't want programs with these
tunables hard coded. I don't consider them an ABI and reserve
the right to change them at any time. Tunables are for experiments,
not for hardcoding forever.

-Andi

-- 
ak@linux.intel.com -- Speaking for myself only.