Re: [PATCH] x86/cmpxchg: Remove superfluous definitions

From: Peter Zijlstra
Date: Tue Sep 27 2016 - 07:02:24 EST


On Mon, Sep 26, 2016 at 09:11:18PM +0300, Nikolay Borisov wrote:
> cmpxchg contained definitions for unused (x)add_* operations, dating back
> to the original ticket spinlock implementation. Nowadays these are
> unused so remove them.

https://lkml.kernel.org/r/20160518184302.GO3193@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

should go first though... Ingo?