On Thu, 7 Jan 2021, Vlastimil Babka wrote:
> On 1/4/21 6:03 AM, Hugh Dickins wrote:
> > Boot a CONFIG_MEMCG=y kernel with "cgroup_disabled=memory" and you are
> > met by a series of warnings from the VM_WARN_ON_ONCE_PAGE(!memcg, page)
> > recently added to the inline mem_cgroup_page_lruvec().
> >
On 1/4/21 6:03 AM, Hugh Dickins wrote:
> Boot a CONFIG_MEMCG=y kernel with "cgroup_disabled=memory" and you are
> met by a series of warnings from the VM_WARN_ON_ONCE_PAGE(!memcg, page)
> recently added to the inline mem_cgroup_page_lruvec().
>
> An earlier attempt to place that warning, in
On 01/06/21 at 11:35am, Andrew Morton wrote:
> On Wed, 6 Jan 2021 14:49:35 +0800 Baoquan He wrote:
>
> > > Fixes: 9a1ac2288cf1 ("mm/memcontrol:rewrite mem_cgroup_page_lruvec()")
> >
> > ...
> >
> > Thanks for fixing this. We also encountered this issue in kdump kernel
> > with the mainline 5.10
On Wed, 6 Jan 2021 14:49:35 +0800 Baoquan He wrote:
> > Fixes: 9a1ac2288cf1 ("mm/memcontrol:rewrite mem_cgroup_page_lruvec()")
>
> ...
>
> Thanks for fixing this. We also encountered this issue in kdump kernel
> with the mainline 5.10 kernel since 'cgroup_disable=memory' is added.
Wait.
On Wed, 6 Jan 2021 14:49:35 +0800 Baoquan He wrote:
> > --- 5.11-rc2/include/linux/memcontrol.h 2020-12-27 20:39:36.751923135
> > -0800
> > +++ linux/include/linux/memcontrol.h2021-01-03 19:38:24.822978559
> > -0800
> > @@ -665,7 +665,7 @@ static inline struct lruvec *mem_cgroup_
>
Hugh Dickins writes:
Boot a CONFIG_MEMCG=y kernel with "cgroup_disabled=memory" and you are
met by a series of warnings from the VM_WARN_ON_ONCE_PAGE(!memcg, page)
recently added to the inline mem_cgroup_page_lruvec().
An earlier attempt to place that warning, in mem_cgroup_lruvec(), had
been
On 01/03/21 at 09:03pm, Hugh Dickins wrote:
> Boot a CONFIG_MEMCG=y kernel with "cgroup_disabled=memory" and you are
> met by a series of warnings from the VM_WARN_ON_ONCE_PAGE(!memcg, page)
> recently added to the inline mem_cgroup_page_lruvec().
>
> An earlier attempt to place that warning, in
> Boot a CONFIG_MEMCG=y kernel with "cgroup_disabled=memory" and you are
> met by a series of warnings from the VM_WARN_ON_ONCE_PAGE(!memcg, page)
> recently added to the inline mem_cgroup_page_lruvec().
>
> An earlier attempt to place that warning, in mem_cgroup_lruvec(), had
> been careful to
Reviewed-by: Alex Shi
在 2021/1/4 下午1:03, Hugh Dickins 写道:
> Boot a CONFIG_MEMCG=y kernel with "cgroup_disabled=memory" and you are
> met by a series of warnings from the VM_WARN_ON_ONCE_PAGE(!memcg, page)
> recently added to the inline mem_cgroup_page_lruvec().
>
> An earlier attempt to place
Boot a CONFIG_MEMCG=y kernel with "cgroup_disabled=memory" and you are
met by a series of warnings from the VM_WARN_ON_ONCE_PAGE(!memcg, page)
recently added to the inline mem_cgroup_page_lruvec().
An earlier attempt to place that warning, in mem_cgroup_lruvec(), had
been careful to do so after
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