From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Tony Lindgren <tony@atomide.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Johannes Weiner <hannes@cmpxchg.org>,
Josef Bacik <josef@toxicpanda.com>,
Michal Hocko <mhocko@suse.com>,
Vladimir Davydov <vdavydov.dev@gmail.com>,
Rik van Riel <riel@redhat.com>,
linux-mm@kvack.org, cgroups@vger.kernel.org,
linux-kernel@vger.kernel.org, kernel-team@fb.com,
Russell King <rmk@armlinux.org.uk>,
Yury Norov <ynorov@caviumnetworks.com>
Subject: Re: [PATCH 5/6] mm: memcontrol: per-lruvec stats infrastructure
Date: Thu, 1 Jun 2017 08:03:40 +1000 [thread overview]
Message-ID: <20170601080340.3abea4e9@canb.auug.org.au> (raw)
In-Reply-To: <20170531190209.GK3730@atomide.com>
Hi Tony, Andrew,
On Wed, 31 May 2017 12:02:10 -0700 Tony Lindgren <tony@atomide.com> wrote:
>
> * Andrew Morton <akpm@linux-foundation.org> [170531 11:21]:
> > On Wed, 31 May 2017 13:14:50 -0400 Johannes Weiner <hannes@cmpxchg.org> wrote:
> >
> > > Andrew, the 0day tester found a crash with this when special pages get
> > > faulted. They're not charged to any cgroup and we'll deref NULL.
> > >
> > > Can you include the following fix on top of this patch please? Thanks!
> >
> > OK. But this won't fix the init ordering crash which the arm folks are
> > seeing?
>
> That's correct, the ordering crash is a separate problem.
>
> > I'm wondering if we should ask Stephen to drop
> >
> > mm-vmstat-move-slab-statistics-from-zone-to-node-counters.patch
> > mm-memcontrol-use-the-node-native-slab-memory-counters.patch
> > mm-memcontrol-use-generic-mod_memcg_page_state-for-kmem-pages.patch
> > mm-memcontrol-per-lruvec-stats-infrastructure.patch
> > mm-memcontrol-account-slab-stats-per-lruvec.patch
> >
> > until that is sorted?
>
> Seems like a good idea.
OK, I have removed them.
--
Cheers,
Stephen Rothwell
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next prev parent reply other threads:[~2017-05-31 22:03 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-30 18:17 [PATCH 0/6] mm: per-lruvec slab stats Johannes Weiner
2017-05-30 18:17 ` [PATCH 1/6] mm: vmscan: delete unused pgdat_reclaimable_pages() Johannes Weiner
2017-05-30 21:50 ` Andrew Morton
2017-05-30 22:02 ` Johannes Weiner
2017-05-30 18:17 ` [PATCH 2/6] mm: vmstat: move slab statistics from zone to node counters Johannes Weiner
2017-05-31 9:12 ` Heiko Carstens
2017-05-31 11:39 ` Heiko Carstens
2017-05-31 17:11 ` Yury Norov
2017-06-01 10:07 ` Michael Ellerman
2017-06-05 18:35 ` Johannes Weiner
2017-06-05 21:38 ` Andrew Morton
2017-06-07 16:20 ` Johannes Weiner
2017-06-06 4:31 ` Michael Ellerman
2017-06-06 11:15 ` Michael Ellerman
2017-06-06 14:33 ` Johannes Weiner
2017-05-30 18:17 ` [PATCH 3/6] mm: memcontrol: use the node-native slab memory counters Johannes Weiner
2017-06-03 17:39 ` Vladimir Davydov
2017-05-30 18:17 ` [PATCH 4/6] mm: memcontrol: use generic mod_memcg_page_state for kmem pages Johannes Weiner
2017-06-03 17:40 ` Vladimir Davydov
2017-05-30 18:17 ` [PATCH 5/6] mm: memcontrol: per-lruvec stats infrastructure Johannes Weiner
2017-05-31 17:14 ` Johannes Weiner
2017-05-31 18:18 ` Andrew Morton
2017-05-31 19:02 ` Tony Lindgren
2017-05-31 22:03 ` Stephen Rothwell [this message]
2017-06-01 1:44 ` Johannes Weiner
2017-06-03 17:50 ` Vladimir Davydov
2017-06-05 17:53 ` Johannes Weiner
2017-05-30 18:17 ` [PATCH 6/6] mm: memcontrol: account slab stats per lruvec Johannes Weiner
2017-06-03 17:54 ` Vladimir Davydov
2017-06-05 16:52 ` [6/6] " Guenter Roeck
2017-06-05 17:52 ` Johannes Weiner
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