linux-kernel - Re: [PATCH v7 2/2] mm: make lru_add_drain

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Message-ID: <20130814200748.GI28628@htj.dyndns.org>
Date:	Wed, 14 Aug 2013 16:07:48 -0400
From:	Tejun Heo <tj@...nel.org>
To:	Chris Metcalf <cmetcalf@...era.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Thomas Gleixner <tglx@...utronix.de>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Cody P Schafer <cody@...ux.vnet.ibm.com>
Subject: Re: [PATCH v7 2/2] mm: make lru_add_drain_all() selective

Hello, Chris.

On Wed, Aug 14, 2013 at 01:18:31PM -0400, Chris Metcalf wrote:
> On 8/14/2013 12:57 PM, Tejun Heo wrote:
> > Hello, Chris.
> >
> > On Wed, Aug 14, 2013 at 12:03:39PM -0400, Chris Metcalf wrote:
> >> Tejun, I don't know if you have a better idea for how to mark a
> >> work_struct as being "not used" so we can set and test it here.
> >> Is setting entry.next to NULL good?  Should we offer it as an API
> >> in the workqueue header?
> > Maybe simply defining a static cpumask would be cleaner?
> 
> I think you're right, actually.  Andrew, Tejun, how does this look?

Looks good to me.  Please feel free to add

 Reviewed-by: Tejun Heo <tj@...nel.org>

Thanks.

-- 
tejun
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