On Thu, 5 Sep 2019 at 16:43, Juri Lelli wrote:
>
> Hi,
>
> On 05/09/19 10:18, Chunyan Zhang wrote:
> > From: Vincent Wang
> >
> > A deadlock issue is found when executing a cpu hotplug stress test on
> > android phones with cpuset and scheduil enabled.
> >
> > When CPUx is plugged out, the hotplu
Hi,
On 05/09/19 10:18, Chunyan Zhang wrote:
> From: Vincent Wang
>
> A deadlock issue is found when executing a cpu hotplug stress test on
> android phones with cpuset and scheduil enabled.
>
> When CPUx is plugged out, the hotplug thread that calls cpu_down()
> will hold cpu_hotplug_lock and w
From: Vincent Wang
A deadlock issue is found when executing a cpu hotplug stress test on
android phones with cpuset and scheduil enabled.
When CPUx is plugged out, the hotplug thread that calls cpu_down()
will hold cpu_hotplug_lock and wait the thread cpuhp/x to finish
hotplug. If the core is th
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