Re: [PATCH 1/4] mmzone: make holding lock_memory_hotplug() a requirementfor updating pgdat size

[Cody P Schafer]

On 05/01/2013 03:39 PM, David Rientjes wrote:
> On Wed, 1 May 2013, Cody P Schafer wrote:
>
> > They are also initialized at boot without pgdat_resize_lock(), if we consider
> > boot time, quite a few of the statements on when locking is required are
> > wrong.
> >
> > That said, you are correct that it is not strictly required to hold
> > lock_memory_hotplug() when updating the fields in question because
> > pgdat_resize_lock() is used.
>
> I think you've confused node size fields with zone size fields.

Where? I'm afraid I don't see where I'm mixing them.


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