linux-kernel - Re: [PATCH wq/for-4.5-fixes] workqueue: handle NUMA_NO_NODE for unbound pool

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Message-ID: <20160203185523.GL14091@mtj.duckdns.org>
Date:	Wed, 3 Feb 2016 13:55:23 -0500
From:	Tejun Heo <tj@...nel.org>
To:	Mike Galbraith <umgwanakikbuti@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH wq/for-4.5-fixes] workqueue: handle NUMA_NO_NODE for
 unbound pool_workqueue lookup

On Wed, Feb 03, 2016 at 01:54:25PM -0500, Tejun Heo wrote:
> Fix it by mapping NUMA_NO_NODE to the default pool_workqueue from
> unbound_pwq_by_node().  This is a temporary workaround.  The long term
> solution is keeping CPU -> NODE mapping stable across CPU off/online
> cycles which is in the works.

Forgot to mention.  Can you please test this?  Once verified, I'll
route it through wq/for-4.5-fixes.

Thanks.

-- 
tejun