[PATCH 4/5] score: Use atomic API for SMP lock

[Sebastian Huber]

On 2014-02-14 15:32, Gedare Bloom wrote:
> Looks OK but I did not think my way through the ordering constraints.
> I guess the existing test cases are good enough for now?

I checked the assembler output on ARM and PowerPC and it looks pretty good.

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Sebastian Huber, embedded brains GmbH

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