On Mon, Jun 8, 2020 at 4:07 PM Roman Gushchin wrote:
>
> From: Johannes Weiner
>
> The reference counting of a memcg is currently coupled directly to how
> many 4k pages are charged to it. This doesn't work well with Roman's
> new slab controller, which maintains pools of objects and doesn't
On Thu, Jun 18, 2020 at 6:08 PM Roman Gushchin wrote:
>
> On Thu, Jun 18, 2020 at 07:55:35AM -0700, Shakeel Butt wrote:
> > Not sure if my email went through, so, re-sending.
> >
> > On Mon, Jun 8, 2020 at 4:07 PM Roman Gushchin wrote:
> > >
> > > From: Johannes Weiner
> > >
> > [...]
> > > @@
On Thu, Jun 18, 2020 at 07:55:35AM -0700, Shakeel Butt wrote:
> Not sure if my email went through, so, re-sending.
>
> On Mon, Jun 8, 2020 at 4:07 PM Roman Gushchin wrote:
> >
> > From: Johannes Weiner
> >
> [...]
> > @@ -3003,13 +3004,16 @@ void __memcg_kmem_uncharge_page(struct page *page,
>
On Thu, Jun 18, 2020 at 07:55:35AM -0700, Shakeel Butt wrote:
> Not sure if my email went through, so, re-sending.
No, I've got it, jut was busy with the other stuff.
>
> On Mon, Jun 8, 2020 at 4:07 PM Roman Gushchin wrote:
> >
> > From: Johannes Weiner
> >
> [...]
> > @@ -3003,13 +3004,16 @@
Not sure if my email went through, so, re-sending.
On Mon, Jun 8, 2020 at 4:07 PM Roman Gushchin wrote:
>
> From: Johannes Weiner
>
[...]
> @@ -3003,13 +3004,16 @@ void __memcg_kmem_uncharge_page(struct page *page,
> int order)
> */
> void mem_cgroup_split_huge_fixup(struct page *head)
> {
On Mon, Jun 8, 2020 at 4:07 PM Roman Gushchin wrote:
>
> From: Johannes Weiner
>
> The reference counting of a memcg is currently coupled directly to how
> many 4k pages are charged to it. This doesn't work well with Roman's
> new slab controller, which maintains pools of objects and doesn't
From: Johannes Weiner
The reference counting of a memcg is currently coupled directly to how
many 4k pages are charged to it. This doesn't work well with Roman's
new slab controller, which maintains pools of objects and doesn't want
to keep an extra balance sheet for the pages backing those
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