From: Lai Jiangshan <laijs@cn.fujitsu.com>
To: Tejun Heo <tj@kernel.org>
Cc: <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH V2] workqueue: fix possible race condition when rescuer VS pwq-release
Date: Mon, 14 Apr 2014 15:02:56 +0800 [thread overview]
Message-ID: <534B8820.7090906@cn.fujitsu.com> (raw)
In-Reply-To: <20140331200209.GD28901@mtj.dyndns.org>
On 04/01/2014 04:06 AM, Tejun Heo wrote:
> On Mon, Mar 31, 2014 at 10:40:47PM +0800, Lai Jiangshan wrote:
>> Ping
>
> Lai, I'll keep the mail tagged but can you pleaes ping me once -rc1
> drops? While it is an actual bug, given that it'd be pretty difficult
> to trigger, I don't think it's too urgent.
>
> Thanks!
>
Hi, Tejun
Ping.
Very old (resent) patch(1 patch):
workqueue: add __WQ_FREEZING and remove POOL_FREEZING
Possible race condition patch(1 patch), (In this email thread)
workqueue: fix possible race condition when rescuer VS pwq-release
Worker management patchset(6 patches)
workqueue: simpler&better workers management synchronization
workqueue: generic routine to restore percpu/unbound pools' workers'
cpumask
workqueue: generic framework to manage normal&rescuer workers'
cpumask
workqueue: make destroy_worker() atomically
workqueue: commit worker to pool's concurrency setting atomically.
workqueue: remove manager_mutex
workqueue: destroy worker directly in idle timeout handler
Sorry for adding some work to you.
Thanks
Lai
next prev parent reply other threads:[~2014-04-14 6:59 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-27 16:20 [PATCH] workqueue: fix possible race condition when rescuer VS pwq-release Lai Jiangshan
2014-03-28 12:07 ` [PATCH V2] " Lai Jiangshan
2014-03-31 14:40 ` Lai Jiangshan
2014-03-31 20:06 ` Tejun Heo
2014-04-14 7:02 ` Lai Jiangshan [this message]
2014-04-15 16:47 ` Tejun Heo
2014-04-16 1:25 ` Lai Jiangshan
2014-04-16 15:23 ` Tejun Heo
2014-04-16 16:21 ` Lai Jiangshan
2014-04-16 16:50 ` Tejun Heo
2014-04-16 22:35 ` Lai Jiangshan
2014-04-16 23:34 ` [PATCH 1/2] workqueue: rescuer_thread() processes all pwqs before exit Lai Jiangshan
2014-04-16 23:34 ` [PATCH 2/2] workqueue: fix possible race condition when rescuer VS pwq-release Lai Jiangshan
2014-04-17 15:27 ` [PATCH 1/2] workqueue: rescuer_thread() processes all pwqs before exit Tejun Heo
2014-04-17 16:04 ` Lai Jiangshan
2014-04-17 16:08 ` Tejun Heo
2014-04-17 16:21 ` Lai Jiangshan
2014-04-17 16:27 ` Tejun Heo
2014-04-18 13:25 ` [PATCH 1/2 V4] " Lai Jiangshan
2014-04-18 13:25 ` [PATCH 2/2 V4] workqueue: fix possible race condition when rescuer VS pwq-release Lai Jiangshan
2014-04-18 15:06 ` [PATCH 2/2] workqueue: fix a possible race condition between rescuer and pwq-release Tejun Heo
2014-04-18 16:24 ` Lai Jiangshan
2014-04-18 16:35 ` Tejun Heo
2014-04-18 15:06 ` [PATCH 1/2] workqueue: make rescuer_thread() empty wq->maydays list before exiting Tejun Heo
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