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| H A D | io.h | 4d3ad62d7c324d9852a4ca1ace1e0e452fa65ea5 Fri Dec 03 14:12:58 UTC 2021 Etienne Carriere <etienne.carriere@linaro.org> io.h: add WRITE_ONCE macro
Implements WRITE_ONCE() macro that ensures compiler will write memory
only once. It is simple wrapper over __compiler_atomic_store() but
its name emphasizes its purpose.
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
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