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| author | Dmitry Osipenko <digetx@gmail.com> | 2020-02-25 01:40:51 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2020-03-13 11:23:10 +0100 |
| commit | 650a941c341b880dae451e36dd8e47f3762a3909 (patch) | |
| tree | 6a0d0bb8413f871c67a807b501b0cd594429b557 /arch/arm/kernel | |
| parent | f0c69bdfb0728a7cd0e065c7db434465bd50904c (diff) | |
ARM: tegra: cpuidle: Remove unnecessary memory barrier
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>
Tested-by: Nicolas Chauvet <kwizart@gmail.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'arch/arm/kernel')
0 files changed, 0 insertions, 0 deletions