On Sat 15-12-18 01:13:53, kbuild test robot wrote:
> Hi Michal,
>
> I love your patch! Yet something to improve:
Could you point the bot to v3 please?
http://lkml.kernel.org/r/20181213092221.27270-1-mho...@kernel.org
--
Michal Hocko
SUSE Labs
Hi Michal,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.20-rc6 next-20181214]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits
On Wed 12-12-18 23:33:10, kbuild test robot wrote:
> Hi Michal,
>
> I love your patch! Yet something to improve:
Well, I hate it ;) (like all obviously broken patches) Sorry this is a
typo. v2 sent out
Thanks!
--
Michal Hocko
SUSE Labs
Hi Michal,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.20-rc6 next-20181212]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits
On Wed 12-12-18 14:58:37, Kirill A. Shutemov wrote:
> On Tue, Dec 11, 2018 at 02:26:45PM +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 Tue, Dec 11, 2018 at 02:26:45PM +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 Wed 12-12-18 12:42:49, Kirill A. Shutemov wrote:
> On Tue, Dec 11, 2018 at 02:26:45PM +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 Wed 12-12-18 12:42:49, Kirill A. Shutemov wrote:
> On Tue, Dec 11, 2018 at 02:26:45PM +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 Tue, Dec 11, 2018 at 02:26:45PM +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 Tue 11-12-18 17:21:49, Michal Hocko wrote:
> On Tue 11-12-18 18:15:42, Kirill A. Shutemov wrote:
> > For instance, DAX page fault will setup page table entry on its own and
> > return VM_FAULT_NOPAGE. It uses vmf_insert_mixed() to setup the page table
> > and ignores your pre-allocated page tabl
On Tue 11-12-18 18:15:42, Kirill A. Shutemov wrote:
> On Tue, Dec 11, 2018 at 02:26:45PM +0100, Michal Hocko wrote:
[...]
> > --- a/mm/memory.c
> > +++ b/mm/memory.c
> > @@ -2993,6 +2993,17 @@ static vm_fault_t __do_fault(struct vm_fault *vmf)
> > struct vm_area_struct *vma = vmf->vma;
> >
On Tue, Dec 11, 2018 at 02:26:45PM +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
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