From: Michal Hocko <mhocko@suse.cz>
To: Ralf-Peter Rohbeck <Ralf-Peter.Rohbeck@quantum.com>
Cc: Vlastimil Babka <vbabka@suse.cz>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: OOM killer changes
Date: Tue, 16 Aug 2016 09:43:17 +0200 [thread overview]
Message-ID: <20160816074316.GD5001@dhcp22.suse.cz> (raw)
In-Reply-To: <20160816073246.GC5001@dhcp22.suse.cz>
On Tue 16-08-16 09:32:46, Michal Hocko wrote:
> On Mon 15-08-16 11:42:11, Ralf-Peter Rohbeck wrote:
> > This time the OOM killer hit much quicker. No btrfs balance, just compiling
> > the kernel with the new change did it.
> > Much smaller logs so I'm attaching them.
>
> Just to clarify. You have added the trace_printk for
> try_to_release_page, right? (after fixing it of course). If yes there is
> no single mention of that path failing which would support Joonsoo's
> theory... Could you try with his patch?
And then it would be great if you could test with the current linux-next
tree. Vlastimil has done some changes which might help. But even if they
don't then it would be better to add more changes on top of them.
--
Michal Hocko
SUSE Labs
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next prev parent reply other threads:[~2016-08-16 7:43 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <d8f3adcc-3607-1ef6-9ec5-82b2e125eef2@quantum.com>
2016-08-01 6:16 ` OOM killer changes Michal Hocko
[not found] ` <b1a39756-a0b5-1900-6575-d6e1f502cb26@Quantum.com>
[not found] ` <20160801182358.GB31957@dhcp22.suse.cz>
[not found] ` <30dbabc4-585c-55a5-9f3a-4e243c28356a@Quantum.com>
2016-08-01 19:26 ` Michal Hocko
2016-08-01 19:35 ` Ralf-Peter Rohbeck
2016-08-01 19:43 ` Michal Hocko
2016-08-01 19:52 ` Ralf-Peter Rohbeck
2016-08-01 20:09 ` Michal Hocko
2016-08-01 20:16 ` Ralf-Peter Rohbeck
2016-08-01 20:26 ` Michal Hocko
2016-08-01 21:14 ` Ralf-Peter Rohbeck
2016-08-01 21:27 ` Ralf-Peter Rohbeck
2016-08-02 7:10 ` Michal Hocko
2016-08-02 19:25 ` Ralf-Peter Rohbeck
2016-08-15 4:48 ` Ralf-Peter Rohbeck
2016-08-15 9:16 ` Vlastimil Babka
2016-08-15 15:01 ` Michal Hocko
2016-08-15 18:42 ` Ralf-Peter Rohbeck
2016-08-16 7:32 ` Michal Hocko
2016-08-16 7:43 ` Michal Hocko [this message]
2016-08-17 9:14 ` Ralf-Peter Rohbeck
2016-08-17 9:23 ` Vlastimil Babka
2016-08-17 9:28 ` Ralf-Peter Rohbeck
2016-08-17 9:33 ` Michal Hocko
2016-08-17 23:37 ` Ralf-Peter Rohbeck
2016-08-18 6:57 ` Vlastimil Babka
2016-08-18 20:01 ` Ralf-Peter Rohbeck
2016-08-18 20:12 ` Vlastimil Babka
2016-08-19 2:42 ` Ralf-Peter Rohbeck
2016-08-19 6:27 ` Vlastimil Babka
2016-08-19 7:33 ` Michal Hocko
2016-08-19 7:47 ` Vlastimil Babka
2016-08-19 8:26 ` Michal Hocko
2016-08-24 18:13 ` Ralf-Peter Rohbeck
2016-08-25 7:22 ` Michal Hocko
2016-08-25 20:35 ` Ralf-Peter Rohbeck
2016-08-26 8:35 ` Michal Hocko
2016-09-06 11:09 ` Vlastimil Babka
2016-08-23 5:02 ` Joonsoo Kim
2016-08-23 7:45 ` Michal Hocko
2016-08-17 0:26 ` Ralf-Peter Rohbeck
2016-08-17 7:43 ` Vlastimil Babka
2016-08-16 3:12 ` Joonsoo Kim
2016-08-16 7:44 ` Vlastimil Babka
2016-08-17 4:48 ` Ralf-Peter Rohbeck
2016-08-17 7:56 ` Vlastimil Babka
2016-08-17 8:16 ` Joonsoo Kim
2016-08-17 9:21 ` Ralf-Peter Rohbeck
2016-08-17 9:11 ` Ralf-Peter Rohbeck
2016-08-17 9:20 ` Vlastimil Babka
2016-08-02 7:11 ` Vlastimil Babka
2016-08-02 9:02 ` Michal Hocko
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