linux-kernel - Re: [PATCH 0/7 V6] workqueue: fix hoplug things

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Message-ID: <CACvQF52HQgrVEQFeOhQc=y+iFbc55-X9TC96wVvoV6g77Ze=Eg@mail.gmail.com>
Date:	Sun, 9 Sep 2012 01:56:47 +0800
From:	Lai Jiangshan <eag0628@...il.com>
To:	Tejun Heo <tj@...nel.org>
Cc:	Lai Jiangshan <laijs@...fujitsu.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/7 V6] workqueue: fix hoplug things

On Sun, Sep 9, 2012 at 1:50 AM, Tejun Heo <tj@...nel.org> wrote:
> Hello, Lai.
>
> On Sun, Sep 09, 2012 at 01:46:59AM +0800, Lai Jiangshan wrote:
>> > * Instead of MANAGING, add pool->manager.
>> >
>> > * Fix the idle depletion bug by using pool->manager for exclusion and
>> >   always grabbing pool->manager_mutex.  Hotplug can use pool->manager
>> >   to schedule rebind work (or UNBIND) to the manager.
>> >
>> > Thoughts?
>>
>> Don't need.  my worry is wrong.
>
> So, your worry was incorrect and the above is what we're gonna do, no?

NO BUG found for PATCH4 even idle rebinding is synchronous.
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