From: Michal Hocko <mhocko@suse.com>
To: Yafang Shao <laoar.shao@gmail.com>
Cc: akpm@linux-foundation.org, linux-mm@kvack.org,
Roman Gushchin <guro@fb.com>,
Randy Dunlap <rdunlap@infradead.org>,
Johannes Weiner <hannes@cmpxchg.org>,
Vladimir Davydov <vdavydov.dev@gmail.com>,
Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Subject: Re: [PATCH] mm, memcg: skip killing processes under memcg protection at first scan
Date: Mon, 19 Aug 2019 09:31:28 +0200 [thread overview]
Message-ID: <20190819073128.GB3111@dhcp22.suse.cz> (raw)
In-Reply-To: <1566102294-14803-1-git-send-email-laoar.shao@gmail.com>
On Sun 18-08-19 00:24:54, Yafang Shao wrote:
> In the current memory.min design, the system is going to do OOM instead
> of reclaiming the reclaimable pages protected by memory.min if the
> system is lack of free memory. While under this condition, the OOM
> killer may kill the processes in the memcg protected by memory.min.
Could you be more specific about the configuration that leads to this
situation?
--
Michal Hocko
SUSE Labs
next prev parent reply other threads:[~2019-08-19 7:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-18 4:24 Yafang Shao
2019-08-18 14:08 ` kbuild test robot
2019-08-18 14:08 ` kbuild test robot
2019-08-18 17:11 ` Souptick Joarder
2019-08-19 1:03 ` Yafang Shao
2019-08-19 7:31 ` Michal Hocko [this message]
2019-08-19 8:15 ` Yafang Shao
2019-08-20 6:31 ` Michal Hocko
2019-08-20 7:02 ` Yafang Shao
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