linux-kernel - Re: [PATCH 0/6] mm: make movable onlining suck less

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Message-ID: <20170403142003.7cf74f9c@nial.brq.redhat.com>
Date:   Mon, 3 Apr 2017 14:20:03 +0200
From:   Igor Mammedov <imammedo@...hat.com>
To:     Michal Hocko <mhocko@...nel.org>
Cc:     linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>,
        Mel Gorman <mgorman@...e.de>, Vlastimil Babka <vbabka@...e.cz>,
        Andrea Arcangeli <aarcange@...hat.com>,
        Reza Arbab <arbab@...ux.vnet.ibm.com>,
        Yasuaki Ishimatsu <yasu.isimatu@...il.com>,
        Tang Chen <tangchen@...fujitsu.com>, qiuxishi@...wei.com,
        Kani Toshimitsu <toshi.kani@....com>, slaoub@...il.com,
        Joonsoo Kim <js1304@...il.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Zhang Zhen <zhenzhang.zhang@...wei.com>,
        David Rientjes <rientjes@...gle.com>,
        Daniel Kiper <daniel.kiper@...cle.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Chris Metcalf <cmetcalf@...lanox.com>,
        Dan Williams <dan.j.williams@...il.com>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        Lai Jiangshan <laijs@...fujitsu.com>,
        Martin Schwidefsky <schwidefsky@...ibm.com>
Subject: Re: [PATCH 0/6] mm: make movable onlining suck less

On Mon, 3 Apr 2017 13:55:46 +0200
Michal Hocko <mhocko@...nel.org> wrote:

> On Thu 30-03-17 13:54:48, Michal Hocko wrote:
> [...]
> > Any thoughts, complains, suggestions?  
> 
> Anyting? I would really appreciate a feedback from IBM and Futjitsu guys
> who have shaped this code last few years. Also Igor and Vitaly seem to
> be using memory hotplug in virtualized environments. I do not expect
> they would see a huge advantage of the rework but I would appreciate
> to give it some testing to catch any potential regressions.
I really appreciate this rework as it simplifies code a bit and potentially
would allow me/Vitaly to make auto-online work with movable zone as well.

I'll try to test the series within this week.

> 
> I plan to repost the series and would like to prevent from pointless
> submission if there are any obvious issues.
> 
> Thanks!