Re: [PATCH 1/8] mm/memory_hotplug: fix memory hotplug locking order

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To: David Hildenbrand <david@xxxxxxxxxx>
Subject: Re: [PATCH 1/8] mm/memory_hotplug: fix memory hotplug locking order
From: Sumanth Korikkar <sumanthk@xxxxxxxxxxxxx>
Date: Fri, 17 Nov 2023 14:42:18 +0100
Cc: linux-mm <linux-mm@xxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Oscar Salvador <osalvador@xxxxxxx>, Michal Hocko <mhocko@xxxxxxxx>, "Aneesh Kumar K.V" <aneesh.kumar@xxxxxxxxxxxxx>, Anshuman Khandual <anshuman.khandual@xxxxxxx>, Gerald Schaefer <gerald.schaefer@xxxxxxxxxxxxx>, Alexander Gordeev <agordeev@xxxxxxxxxxxxx>, Heiko Carstens <hca@xxxxxxxxxxxxx>, Vasily Gorbik <gor@xxxxxxxxxxxxx>, linux-s390 <linux-s390@xxxxxxxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <c2f616f1-d27e-423c-b259-bb1a6e50d8c0@redhat.com>
References: <20231114180238.1522782-1-sumanthk@linux.ibm.com> <20231114180238.1522782-2-sumanthk@linux.ibm.com> <cbf8863a-d987-472f-8df3-bc621599f1ee@redhat.com> <ZVTKk7J1AcoBBxhR@li-2b55cdcc-350b-11b2-a85c-a78bff51fc11.ibm.com> <c2f616f1-d27e-423c-b259-bb1a6e50d8c0@redhat.com>

On Thu, Nov 16, 2023 at 07:40:34PM +0100, David Hildenbrand wrote:
> Good point; can you similarly add comments to these two functions that they
> need that lock in write mode?

Ok, will add it.

Thanks

References:
- [PATCH 0/8] implement "memmap on memory" feature on s390
  - From: Sumanth Korikkar
- Re: [PATCH 1/8] mm/memory_hotplug: fix memory hotplug locking order
  - From: David Hildenbrand
- Re: [PATCH 1/8] mm/memory_hotplug: fix memory hotplug locking order
  - From: David Hildenbrand

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