Re: [RESEND PATCH v5 0/5] Make cpuid <-> nodeid mapping persistent

[Zhu Guihua]

Hi,

On 03/03/2016 10:08 AM, Rafael J. Wysocki wrote:
> Hi,
>
> On Thu, Mar 3, 2016 at 2:42 AM, Zhu Guihua <zhugh.fnst@xxxxxxxxxxxxxx> wrote:
> > [Problem]
> >
> > cpuid <-> nodeid mapping is firstly established at boot time. And workqueue caches
> > the mapping in wq_numa_possible_cpumask in wq_numa_init() at boot time.
> >
> > When doing node online/offline, cpuid <-> nodeid mapping is established/destroyed,
> > which means, cpuid <-> nodeid mapping will change if node hotplug happens. But
> > workqueue does not update wq_numa_possible_cpumask.
> Are there any changes in this version relative to the previous one?
No, there are no changes in this version.

Thanks,
Zhu

> Thanks,
> Rafael
>
>
> .