Strictly atomic operations

[Sebastian Huber]

On 24/01/17 19:26, Joel Sherrill wrote:
> Since you are on a single CPU system, you could get by with NO_PREEMPT
> temporarily. But it would be much better to understand the interaction 
> and
> find an SMP safe solution.

NO_PREEMPT is not reliable in some situations:

https://devel.rtems.org/ticket/2365

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Sebastian Huber, embedded brains GmbH

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