Re: [PATCH wq/for-3.14-fixes] workqueue: ensure @task is valid across kthread_stop()

2014-02-19 Thread Tejun Heo
Hello, Lai. On Wed, Feb 19, 2014 at 11:39:42AM +0800, Lai Jiangshan wrote: > > CC: sta...@vger.kernel.org > > I think no one hit this bug. So I add this stable TAG? > > (Jason's bug-report drives me to review the workqueue harder, > and I found this possible bug, but I think it is irrespective

Re: [PATCH wq/for-3.14-fixes] workqueue: ensure @task is valid across kthread_stop()

2014-02-19 Thread Tejun Heo
Hello, Lai. On Wed, Feb 19, 2014 at 11:39:42AM +0800, Lai Jiangshan wrote: CC: sta...@vger.kernel.org I think no one hit this bug. So I add this stable TAG? (Jason's bug-report drives me to review the workqueue harder, and I found this possible bug, but I think it is irrespective with

Re: [PATCH wq/for-3.14-fixes] workqueue: ensure @task is valid across kthread_stop()

2014-02-18 Thread Lai Jiangshan
On 02/19/2014 05:37 AM, Tejun Heo wrote: > Hello, Lai. > > I massaged the patch a bit and applied it to wq/for-3.14-fixes. > > Thanks. > 8< >>From 5bdfff96c69a4d5ab9c49e60abf9e070ecd2acbb Mon Sep 17 00:00:00 2001 > From: Lai Jiangshan > Date: Sat, 15 Feb 2014 22:02:28 +0800 >

[PATCH wq/for-3.14-fixes] workqueue: ensure @task is valid across kthread_stop()

2014-02-18 Thread Tejun Heo
Hello, Lai. I massaged the patch a bit and applied it to wq/for-3.14-fixes. Thanks. 8< >From 5bdfff96c69a4d5ab9c49e60abf9e070ecd2acbb Mon Sep 17 00:00:00 2001 From: Lai Jiangshan Date: Sat, 15 Feb 2014 22:02:28 +0800 When a kworker should die, the kworkre is notified through

[PATCH wq/for-3.14-fixes] workqueue: ensure @task is valid across kthread_stop()

2014-02-18 Thread Tejun Heo
Hello, Lai. I massaged the patch a bit and applied it to wq/for-3.14-fixes. Thanks. 8 From 5bdfff96c69a4d5ab9c49e60abf9e070ecd2acbb Mon Sep 17 00:00:00 2001 From: Lai Jiangshan la...@cn.fujitsu.com Date: Sat, 15 Feb 2014 22:02:28 +0800 When a kworker should die, the kworkre is

Re: [PATCH wq/for-3.14-fixes] workqueue: ensure @task is valid across kthread_stop()

2014-02-18 Thread Lai Jiangshan
On 02/19/2014 05:37 AM, Tejun Heo wrote: Hello, Lai. I massaged the patch a bit and applied it to wq/for-3.14-fixes. Thanks. 8 From 5bdfff96c69a4d5ab9c49e60abf9e070ecd2acbb Mon Sep 17 00:00:00 2001 From: Lai Jiangshan la...@cn.fujitsu.com Date: Sat, 15 Feb 2014 22:02:28