On Wed, Feb 14, 2018 at 10:53:36AM +0200, Nikolay Borisov wrote:
> Using any kind of memory barriers around atomic operations which have
> a return value is redundant, since those operations themselves are
> fully ordered. atomic_t.txt states:
>
> - RMW operations that have a return value are
Using any kind of memory barriers around atomic operations which have
a return value is redundant, since those operations themselves are
fully ordered. atomic_t.txt states:
- RMW operations that have a return value are fully ordered;
Fully ordered primitives are ordered against
