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Re: [Xen-devel] [PATCH v7 1/5] xen: introduce smp_mb__[after|before]_atomic() barriers

On 25.03.2020 11:55, Juergen Gross wrote:
> When using atomic variables for synchronization barriers are needed
> to ensure proper data serialization. Introduce smp_mb__before_atomic()
> and smp_mb__after_atomic() as in the Linux kernel for that purpose.
> Use the same definitions as in the Linux kernel.
> Suggested-by: Jan Beulich <jbeulich@xxxxxxxx>
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>

Acked-by: Jan Beulich <jbeulich@xxxxxxxx>



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