Re: [PATCH, minor] sched: check for SD_SERIALIZE atomically inrebalance_domains()

[Ingo Molnar]

* Dmitry Adamushko <dmitry.adamushko@xxxxxxxxx> wrote:

> 
> Nothing really serious here, mainly just a matter of nit-picking :-/
> 
> 
> From: Dmitry Adamushko <dmitry.adamushko@xxxxxxxxx>
> Subject: sched: check for SD_SERIALIZE atomically in rebalance_domains()
>     
> For CONFIG_SCHED_DEBUG && CONFIG_SYSCT configs, sd->flags can be 
> altered while being manipulated in rebalance_domains(). Let's do an 
> atomic check. We rely here on the atomicity of read/write accesses for 
> aligned words.

applied, thanks Dmitry.

	Ingo
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