On Sun, Jan 21, 2018 at 3:49 PM, Tetsuo Handa penguin-kernel@i-love.sakura.ne.jp wrote:

As far as I tested, using helper function made no difference. Unless I explicitly insert barriers like cpu_relax() or smp_mb() between these, the object side does not change.

Ok, thanks for checking.

You can apply with

Acked-by: Michal Hocko mhocko@suse.com Tested-by: Tetsuo Handa penguin-kernel@I-love.SAKURA.ne.jp

Applied and pushed out. Thanks everybody.

Linus