Re: [PATCH RFCv2 0/6] mm: online/offline_pages called w.o. mem_hotplug_lock

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To: David Hildenbrand <david@xxxxxxxxxx>
Subject: Re: [PATCH RFCv2 0/6] mm: online/offline_pages called w.o. mem_hotplug_lock
From: Oscar Salvador <osalvador@xxxxxxxxxxxxxxxxxx>
Date: Fri, 31 Aug 2018 22:54:57 +0200
Cc: linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-doc@xxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, linux-acpi@xxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, devel@xxxxxxxxxxxxxxxxxxxxxx, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Balbir Singh <bsingharora@xxxxxxxxx>, Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>, Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>, Heiko Carstens <heiko.carstens@xxxxxxxxxx>, John Allen <jallen@xxxxxxxxxxxxxxxxxx>, Jonathan Corbet <corbet@xxxxxxx>, Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>, Juergen Gross <jgross@xxxxxxxx>, Kate Stewart <kstewart@xxxxxxxxxxxxxxxxxxx>, "K. Y. Srinivasan" <kys@xxxxxxxxxxxxx>, Len Brown <lenb@xxxxxxxxxx>, Martin Schwidefsky <schwidefsky@xxxxxxxxxx>, Mathieu Malaterre <malat@xxxxxxxxxx>, Michael Ellerman <mpe@xxxxxxxxxxxxxx>, Michael Neuling <mikey@xxxxxxxxxxx>, Michal Hocko <mhocko@xxxxxxxx>, Nathan Fontenot <nfont@xxxxxxxxxxxxxxxxxx>, Oscar Salvador <osalvador@xxxxxxx>, Paul Mackerras <paulus@xxxxxxxxx>, Pavel Tatashin <pasha.tatashin@xxxxxxxxxx>, Philippe Ombredanne <pombredanne@xxxxxxxx>, "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>, Rashmica Gupta <rashmica.g@xxxxxxxxx>, Stephen Hemminger <sthemmin@xxxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>, YASUAKI ISHIMATSU <yasu.isimatu@xxxxxxxxx>
In-reply-to: <20180821104418.12710-1-david@redhat.com>
References: <20180821104418.12710-1-david@redhat.com>
User-agent: Mutt/1.5.23 (2014-03-12)

On Tue, Aug 21, 2018 at 12:44:12PM +0200, David Hildenbrand wrote:
> This is the same approach as in the first RFC, but this time without
> exporting device_hotplug_lock (requested by Greg) and with some more
> details and documentation regarding locking. Tested only on x86 so far.

Hi David,

I would like to review this but I am on vacation, so I will not be able to get to it
soon.
I plan to do it once I am back.

Thanks
-- 
Oscar Salvador
SUSE L3

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  - From: David Hildenbrand

References:
- [PATCH RFCv2 0/6] mm: online/offline_pages called w.o. mem_hotplug_lock
  - From: David Hildenbrand

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