linux-kernel - Re: [PATCHSET wq/for-3.10] workqueue: NUMA affinity for unbound workqueues

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Date:	Mon, 25 Mar 2013 13:48:07 -0700
From:	Tejun Heo <tj@...nel.org>
To:	Lai Jiangshan <eag0628@...il.com>
Cc:	laijs@...fujitsu.com, axboe@...nel.dk, jack@...e.cz,
	fengguang.wu@...el.com, jmoyer@...hat.com, zab@...hat.com,
	linux-kernel@...r.kernel.org, herbert@...dor.apana.org.au,
	davem@...emloft.net, linux-crypto@...r.kernel.org
Subject: Re: [PATCHSET wq/for-3.10] workqueue: NUMA affinity for unbound
 workqueues

On Mon, Mar 25, 2013 at 12:15:00PM -0700, Tejun Heo wrote:
> On Sun, Mar 24, 2013 at 11:55:06AM -0700, Tejun Heo wrote:
> > > the whole patchset is more complicated than my brain.
> > 
> > It isn't that complex, is it?  I mean, the difficult part - using
> > multiple pwqs on unbound wq - already happened, and even that wasn't
> > too complex as it in most part synchronized the behaviors between
> > per-cpu and unbound workqueues.  All that NUMA support is doing is
> > mapping different pwqs to different issuing CPUs.
> 
> Oh, BTW, please feel free to rebase your patchset on top of the
> current wq/for-3.10.  I'll take care of the conflicts with the numa
> one, if there are any.

Sorry, never mind.  I'm cherry picking wq->mutex patches.  Will apply
the rebased versions in a couple hours.  Let's base everything else on
top of those.

Thanks.

-- 
tejun
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