[PATCH -tip] ARM: atomics: implement _relaxed variants of atomic[64]_{inc,dec}

[Peter Zijlstra]

On Wed, Oct 07, 2015 at 03:10:38PM +0100, Will Deacon wrote:
> Now that the core code supports acquire/release/relaxed versions of
> the atomic_inc family, implement only the _relaxed flavours in the ARM
> backend so that we get all of the others for free.
> 
> Cc: Davidlohr Bueso <dbueso at suse.de>
> Cc: Peter Zijlstra <peterz at infradead.org>
> Cc: Thomas Gleixner <tglx at linutronix.de>
> Signed-off-by: Will Deacon <will.deacon at arm.com>
> ---
> 
> This sits on top of tip/locking/core and it would be great to have it
> queued there.

Thanks!