Re: [PATCH -next v4] mm/hotplug: silence a lockdep splat with printk()
From: Qian Cai
Date: Fri Jan 17 2020 - 08:30:32 EST
> On Jan 17, 2020, at 7:53 AM, David Hildenbrand <david@xxxxxxxxxx> wrote:
>
> Can't we just use the zone_idx() stored in the memmap instead?
I am having a hard time to guess what that means. Care to elaborate?