On Thu, May 28, 2020 at 09:27:03PM +0800, Lai Jiangshan wrote:
> On Thu, May 28, 2020 at 8:27 PM Dan Carpenter
> wrote:
> >
> > On Thu, May 28, 2020 at 08:08:06PM +0800, Lai Jiangshan wrote:
> > > On Thu, May 28, 2020 at 5:57 PM Dan Carpenter
> > > wrote:
> > > >
> > > > Guys, the patch is
Hello,
On Thu, May 28, 2020 at 09:27:03PM +0800, Lai Jiangshan wrote:
> wq owns the ultimate or permanent references to itself by
> owning references to wq->numa_pwq_tbl[node], wq->dfl_pwq.
> The pwq's references keep the pwq in wq->pwqs.
Yeah, regardless of who puts a wq the last time, the base
On Thu, May 28, 2020 at 8:27 PM Dan Carpenter wrote:
>
> On Thu, May 28, 2020 at 08:08:06PM +0800, Lai Jiangshan wrote:
> > On Thu, May 28, 2020 at 5:57 PM Dan Carpenter
> > wrote:
> > >
> > > Guys, the patch is wrong. The kfree is harmless when this is called
> > > from destroy_workqueue()
On Thu, May 28, 2020 at 08:08:06PM +0800, Lai Jiangshan wrote:
> On Thu, May 28, 2020 at 5:57 PM Dan Carpenter
> wrote:
> >
> > Guys, the patch is wrong. The kfree is harmless when this is called
> > from destroy_workqueue() and required when it's called from
> > pwq_unbound_release_workfn().
On Thu, May 28, 2020 at 5:57 PM Dan Carpenter wrote:
>
> Guys, the patch is wrong. The kfree is harmless when this is called
> from destroy_workqueue() and required when it's called from
> pwq_unbound_release_workfn(). Lai Jiangshan already explained this
> already. Why are we still discussing
On Thu, May 28, 2020 at 12:57:03PM +0300, Dan Carpenter wrote:
> Guys, the patch is wrong. The kfree is harmless when this is called
> from destroy_workqueue() and required when it's called from
> pwq_unbound_release_workfn(). Lai Jiangshan already explained this
> already. Why are we still
Guys, the patch is wrong. The kfree is harmless when this is called
from destroy_workqueue() and required when it's called from
pwq_unbound_release_workfn(). Lai Jiangshan already explained this
already. Why are we still discussing this?
regards,
dan carpenter
Thanks for your guide.
I will try to change the weakness of weak wording.
发件人: Zhang, Qiang
发送时间: 2020年5月28日 9:41
收件人: Markus Elfring; Tejun Heo; Lai Jiangshan
抄送: linux-kernel@vger.kernel.org; kernel-janit...@vger.kernel.org
主题: 回复: [PATCH v5] workqueue
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