On Thu 13-12-18 17:04:00, Johannes Weiner wrote:
[...]
> Acked-by: Johannes Weiner
Thanks!
> Just one nit:
>
> > @@ -2993,6 +2993,17 @@ static vm_fault_t __do_fault(struct vm_fault *vmf)
> > struct vm_area_struct *vma = vmf->vma;
> > vm_fault_t ret;
> >
> > + /*
> > +* Prealloca
On Thu, Dec 13, 2018 at 10:22:21AM +0100, Michal Hocko wrote:
> From: Michal Hocko
>
> Liu Bo has experienced a deadlock between memcg (legacy) reclaim and the
> ext4 writeback
> task1:
> [] wait_on_page_bit+0x82/0xa0
> [] shrink_page_list+0x907/0x960
> [] shrink_inactive_list+0x2c7/0x680
> [] sh
On Thu, Dec 13, 2018 at 10:22:21AM +0100, Michal Hocko wrote:
> From: Michal Hocko
>
> Liu Bo has experienced a deadlock between memcg (legacy) reclaim and the
> ext4 writeback
> task1:
> [] wait_on_page_bit+0x82/0xa0
> [] shrink_page_list+0x907/0x960
> [] shrink_inactive_list+0x2c7/0x680
> [] sh
On Thu 13-12-18 13:41:47, Kirill A. Shutemov wrote:
> On Thu, Dec 13, 2018 at 10:22:21AM +0100, Michal Hocko wrote:
> > From: Michal Hocko
> >
> > Liu Bo has experienced a deadlock between memcg (legacy) reclaim and the
> > ext4 writeback
> > task1:
> > [] wait_on_page_bit+0x82/0xa0
> > [] shrink
On Thu, Dec 13, 2018 at 10:22:21AM +0100, Michal Hocko wrote:
> From: Michal Hocko
>
> Liu Bo has experienced a deadlock between memcg (legacy) reclaim and the
> ext4 writeback
> task1:
> [] wait_on_page_bit+0x82/0xa0
> [] shrink_page_list+0x907/0x960
> [] shrink_inactive_list+0x2c7/0x680
> [] sh
From: Michal Hocko
Liu Bo has experienced a deadlock between memcg (legacy) reclaim and the
ext4 writeback
task1:
[] wait_on_page_bit+0x82/0xa0
[] shrink_page_list+0x907/0x960
[] shrink_inactive_list+0x2c7/0x680
[] shrink_node_memcg+0x404/0x830
[] shrink_node+0xd8/0x300
[] do_try_to_free_pages+0x
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