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From: Michal Hocko <mhocko@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>,
	Markus Trippelsdorf <markus@trippelsdorf.de>,
	Arkadiusz Miskiewicz <a.miskiewicz@gmail.com>,
	Ralf-Peter Rohbeck <Ralf-Peter.Rohbeck@quantum.com>,
	Jiri Slaby <jslaby@suse.com>, Olaf Hering <olaf@aepfle.de>
Cc: Greg KH <gregkh@linuxfoundation.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Vlastimil Babka <vbabka@suse.cz>, Joonsoo Kim <js1304@gmail.com>,
	linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: OOM detection regressions since 4.7
Date: Tue, 23 Aug 2016 09:43:40 +0200
Message-ID: <20160823074339.GB23577@dhcp22.suse.cz> (raw)
In-Reply-To: <20160822150517.62dc7cce74f1af6c1f204549@linux-foundation.org>

On Mon 22-08-16 15:05:17, Andrew Morton wrote:
> On Mon, 22 Aug 2016 15:42:28 +0200 Michal Hocko <mhocko@kernel.org> wrote:
> 
> > Of course, if Linus/Andrew doesn't like to take those compaction
> > improvements this late then I will ask to merge the partial revert to
> > Linus tree as well and then there is not much to discuss.
> 
> This sounds like the prudent option.  Can we get 4.8 working
> well-enough, backport that into 4.7.x and worry about the fancier stuff
> for 4.9?

OK, fair enough.

I would really appreciate if the original reporters could retest with
this patch on top of the current Linus tree. The stable backport posted
earlier doesn't apply on the current master cleanly but the change is
essentially same. mmotm tree then can revert this patch before Vlastimil
series is applied because that code is touching the currently removed
code.
---

  reply index

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-22  9:32 Michal Hocko
2016-08-22  9:37 ` Michal Hocko
2016-08-22 10:05   ` Greg KH
2016-08-22 10:54     ` Michal Hocko
2016-08-22 13:31       ` Greg KH
2016-08-22 13:42         ` Michal Hocko
2016-08-22 14:02           ` Greg KH
2016-08-22 22:05           ` Andrew Morton
2016-08-23  7:43             ` Michal Hocko [this message]
2016-08-25  7:11               ` Michal Hocko
2016-08-25  7:17                 ` Olaf Hering
2016-08-29 14:52                   ` Olaf Hering
2016-08-29 14:54                     ` Olaf Hering
2016-08-29 15:07                     ` Michal Hocko
2016-08-29 15:59                       ` Olaf Hering
2016-08-29 17:28                     ` Linus Torvalds
2016-08-29 17:52                       ` Jeff Layton
2016-08-28  5:50                 ` Arkadiusz Miskiewicz
2016-08-25 20:30               ` Ralf-Peter Rohbeck
2016-08-26  6:26                 ` Michal Hocko
2016-08-26 20:17                   ` Ralf-Peter Rohbeck
2016-08-22 10:16 ` Markus Trippelsdorf
2016-08-22 10:56   ` Michal Hocko
2016-08-22 11:01     ` Markus Trippelsdorf
2016-08-22 11:13       ` Michal Hocko
2016-08-22 11:20         ` Markus Trippelsdorf
2016-08-23  4:52 ` Joonsoo Kim
2016-08-23  7:33   ` Michal Hocko
2016-08-23  7:40     ` Markus Trippelsdorf
2016-08-23  7:48       ` Michal Hocko
2016-08-23 19:08     ` Linus Torvalds
2016-08-24  6:32       ` Michal Hocko
2016-08-24  5:01     ` Joonsoo Kim
2016-08-24  7:04       ` Michal Hocko
2016-08-24  7:29         ` Joonsoo Kim

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