From: Michal Hocko <mhocko@kernel.org>
To: Li RongQing <roy.qing.li@gmail.com>
Cc: Vladimir Davydov <vdavydov@virtuozzo.com>,
cgroups@vger.kernel.org, linux-mm@kvack.org,
Johannes Weiner <hannes@cmpxchg.org>
Subject: Re: [PATCH] mm: memcontrol: fix the return in mem_cgroup_margin
Date: Mon, 23 May 2016 14:08:20 +0200 [thread overview]
Message-ID: <20160523120820.GQ2278@dhcp22.suse.cz> (raw)
In-Reply-To: <20160523120620.GP2278@dhcp22.suse.cz>
On Mon 23-05-16 14:06:20, Michal Hocko wrote:
[...]
> I have completely missed a potential interaction with
> __GFP_NOFAIL. We even do not seem to trigger the memcg OOM killer for
> these requests to sort the situation out.
Which is intentional. a0d8b00a3381 ("mm: memcg: do not declare OOM from
__GFP_NOFAIL allocations")
--
Michal Hocko
SUSE Labs
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next prev parent reply other threads:[~2016-05-23 12:08 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-18 7:24 roy.qing.li
2016-05-18 7:32 ` Michal Hocko
2016-05-18 7:39 ` Li RongQing
2016-05-19 1:44 ` Li RongQing
2016-05-23 10:37 ` Vladimir Davydov
2016-05-23 12:06 ` Michal Hocko
2016-05-23 12:08 ` Michal Hocko [this message]
2016-05-24 3:07 ` Li RongQing
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