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f0c69bdfb0
Replace memory accessors with atomic API just to make code consistent with the abort_barrier. The new variant may be even more correct now since atomic_read() will prevent compiler from generating wrong things like carrying abort_flag value in a register instead of re-fetching it from memory. 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>