linux-kernel - Re: [PATCH 0/2] workqueue: fix a bug when numa mapping is changed

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Message-ID: <20150331152822.GE9974@htj.duckdns.org>
Date:	Tue, 31 Mar 2015 11:28:22 -0400
From:	Tejun Heo <tj@...nel.org>
To:	Kamezawa Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Cc:	Gu Zheng <guz.fnst@...fujitsu.com>, linux-kernel@...r.kernel.org,
	laijs@...fujitsu.com, isimatu.yasuaki@...fujitsu.com,
	tangchen@...fujitsu.com, izumi.taku@...fujitsu.com
Subject: Re: [PATCH 0/2] workqueue: fix a bug when numa mapping is changed

Hello, Kamezawa.

On Tue, Mar 31, 2015 at 03:09:05PM +0900, Kamezawa Hiroyuki wrote:
> But this may be considered as API change for most hot-add users.

Hmm... Why would it be?  What can that possibly break?

> So, for now, I vote for detemining ids at online but record it is a good way.

If we know the information during boot, let's please do it at boot
time by all means.

Thanks.

-- 
tejun
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