Re: [PATCH -v2 00/33] implement atomic_fetch_$op

[Peter Zijlstra]

On Wed, Jun 08, 2016 at 02:55:30PM +0200, Ingo Molnar wrote:

> I'd much prefer to have all of these in the locking tree (i.e. tip:locking/core), 
> to make it less painful all around.

All the fetch_op stuff, yes certainly. But Vineet wanted to munge
arch/arc/include/asm/atomic.h a bit in 4.7, which would make applying
the arc fetch_op patch tricky.