| Date | Fri, 21 Feb 2020 16:25:54 +0100 | From | Daniel Lezcano <> | Subject | Re: [PATCH v9 11/17] arm: tegra20/30: cpuidle: Remove unnecessary memory barrier |
| |
On Thu, Feb 13, 2020 at 02:51:28AM +0300, Dmitry Osipenko wrote: > There is no good justification for smp_rmb() after returning from LP2 > because there are no memory operations that require SMP synchronization. > Thus remove the confusing barrier. > > Acked-by: Peter De Schrijver <pdeschrijver@nvidia.com> > Tested-by: Peter Geis <pgwipeout@gmail.com> > Tested-by: Jasper Korten <jja2000@gmail.com> > Tested-by: David Heidelberg <david@ixit.cz> > Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
|