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From: Michal Hocko <mhocko@kernel.org>
To: Baoquan He <bhe@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>,
	Stable tree <stable@vger.kernel.org>
Subject: Re: [PATCH] mm, memory_hotplug: teach has_unmovable_pages about of LRU migrateable pages
Date: Tue, 6 Nov 2018 10:51:09 +0100	[thread overview]
Message-ID: <20181106095109.GJ27423@dhcp22.suse.cz> (raw)
In-Reply-To: <20181106091624.GL27491@MiWiFi-R3L-srv>

On Tue 06-11-18 17:16:24, Baoquan He wrote:
[...]
> Not sure if there are any scenario or use cases to cover those newly added
> checking other movable zone checking. Surely, I have no objection to
> adding them. But the two patches are separate issues, they have no
> dependency on each other.

Yes that is correct. I will drop those additional checks for now. Let's
see if we need them later.

> I just tested the movable zone checking yesterday, will add your
> previous check back, then test again. I believe the result will be
> positive. Will udpate once done.

THere is no need to retest with that patch for your movable node setup.

-- 
Michal Hocko
SUSE Labs

  parent reply	other threads:[~2018-11-06  9:51 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-01  9:10 Memory hotplug failed to offline on bare metal system of multiple nodes Baoquan He
2018-11-01  9:10 ` Baoquan He
2018-11-01  9:22 ` Michal Hocko
2018-11-01  9:42   ` Baoquan He
2018-11-01  9:58     ` Michal Hocko
2018-11-02 15:55 ` [PATCH] mm, memory_hotplug: teach has_unmovable_pages about of LRU migrateable pages Michal Hocko
2018-11-02 15:55   ` Michal Hocko
2018-11-05  0:20   ` Baoquan He
2018-11-05  9:14     ` Michal Hocko
2018-11-05  9:26       ` Baoquan He
2018-11-05  9:35         ` Michal Hocko
2018-11-05  9:28       ` Michal Hocko
2018-11-05  9:45         ` Baoquan He
2018-11-05 10:25         ` Baoquan He
2018-11-05 12:38           ` Michal Hocko
2018-11-05 12:38             ` Michal Hocko
2018-11-05 12:38             ` Michal Hocko
2018-11-05 14:23             ` Baoquan He
2018-11-05 17:10               ` Michal Hocko
2018-11-06  0:22                 ` Baoquan He
2018-11-06  8:28                   ` Michal Hocko
2018-11-06  9:16                     ` Baoquan He
2018-11-06  9:36                       ` Baoquan He
2018-11-06  9:51                       ` Michal Hocko [this message]
2018-11-06 10:00                         ` Baoquan He

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