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From: Ingo Molnar <mingo@elte.hu>
To: Dmitry Adamushko <dmitry.adamushko@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: Re: [PATCH, minor] sched: check for SD_SERIALIZE atomically in rebalance_domains()
Date: Tue, 6 May 2008 14:36:22 +0200	[thread overview]
Message-ID: <20080506123622.GN32591@elte.hu> (raw)
In-Reply-To: <1210023979.6220.9.camel@earth>


* Dmitry Adamushko <dmitry.adamushko@gmail.com> wrote:

> 
> Nothing really serious here, mainly just a matter of nit-picking :-/
> 
> 
> From: Dmitry Adamushko <dmitry.adamushko@gmail.com>
> 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

      reply	other threads:[~2008-05-06 12:36 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-05-05 21:46 Dmitry Adamushko
2008-05-06 12:36 ` Ingo Molnar [this message]

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