Re: [PATCH 5/6] mm: memcontrol: per-lruvec stats infrastructure

From	Tony Lindgren <tony@atomide.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH 5/6] mm: memcontrol: per-lruvec stats infrastructure
Date	2017-05-31 21:10 +0200
Message-ID	<tNhah-nZ-3@gated-at.bofh.it> (permalink)
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* 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.

Regards,

Tony

Thread

[PATCH 5/6] mm: memcontrol: per-lruvec stats infrastructure Johannes Weiner <hannes@cmpxchg.org> - 2017-05-30 20:20 +0200
  Re: [PATCH 5/6] mm: memcontrol: per-lruvec stats infrastructure Johannes Weiner <hannes@cmpxchg.org> - 2017-05-31 19:20 +0200
    Re: [PATCH 5/6] mm: memcontrol: per-lruvec stats infrastructure Andrew Morton <akpm@linux-foundation.org> - 2017-05-31 20:20 +0200
      Re: [PATCH 5/6] mm: memcontrol: per-lruvec stats infrastructure Tony Lindgren <tony@atomide.com> - 2017-05-31 21:10 +0200
        Re: [PATCH 5/6] mm: memcontrol: per-lruvec stats infrastructure Stephen Rothwell <sfr@canb.auug.org.au> - 2017-06-01 00:10 +0200
      Re: [PATCH 5/6] mm: memcontrol: per-lruvec stats infrastructure Johannes Weiner <hannes@cmpxchg.org> - 2017-06-01 03:50 +0200
  Re: [PATCH 5/6] mm: memcontrol: per-lruvec stats infrastructure Vladimir Davydov <vdavydov.dev@gmail.com> - 2017-06-03 20:00 +0200
    Re: [PATCH 5/6] mm: memcontrol: per-lruvec stats infrastructure Johannes Weiner <hannes@cmpxchg.org> - 2017-06-05 20:00 +0200

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