On Wed 24-03-21 16:50:41, Muchun Song wrote:
> On Wed, Mar 24, 2021 at 4:33 PM Michal Hocko wrote:
> >
> > On Wed 24-03-21 12:11:35, Muchun Song wrote:
> > > On Tue, Mar 23, 2021 at 11:04 PM Muchun Song
> > > wrote:
> > > >
> > > > The pages aren't accounted at the root level, so we cannot uncha
On Wed, Mar 24, 2021 at 4:33 PM Michal Hocko wrote:
>
> On Wed 24-03-21 12:11:35, Muchun Song wrote:
> > On Tue, Mar 23, 2021 at 11:04 PM Muchun Song
> > wrote:
> > >
> > > The pages aren't accounted at the root level, so we cannot uncharge the
> > > page to the memsw counter for the root memcg.
On Wed 24-03-21 12:11:35, Muchun Song wrote:
> On Tue, Mar 23, 2021 at 11:04 PM Muchun Song wrote:
> >
> > The pages aren't accounted at the root level, so we cannot uncharge the
> > page to the memsw counter for the root memcg. Fix this.
> >
> > Fixes: 1f47b61fb407 ("mm: memcontrol: fix swap coun
On Tue, Mar 23, 2021 at 11:04 PM Muchun Song wrote:
>
> The pages aren't accounted at the root level, so we cannot uncharge the
> page to the memsw counter for the root memcg. Fix this.
>
> Fixes: 1f47b61fb407 ("mm: memcontrol: fix swap counter leak on swapout from
> offline cgroup")
> Signed-off
On Tue 23-03-21 22:56:53, Muchun Song wrote:
> The pages aren't accounted at the root level, so we cannot uncharge the
> page to the memsw counter for the root memcg. Fix this.
The patch is correct but I do wonder whether this matters much in the
end. We shouldn't really rely on a correct page cou
The pages aren't accounted at the root level, so we cannot uncharge the
page to the memsw counter for the root memcg. Fix this.
Fixes: 1f47b61fb407 ("mm: memcontrol: fix swap counter leak on swapout from
offline cgroup")
Signed-off-by: Muchun Song
---
mm/memcontrol.c | 3 ++-
1 file changed, 2
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