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SubjectRe: [PATCH 9/12] memcg allocate all page_cgroup at boot
On Thu, 25 Sep 2008 11:40:47 -0700
Dave Hansen <dave@linux.vnet.ibm.com> wrote:

> On Thu, 2008-09-25 at 15:32 +0900, KAMEZAWA Hiroyuki wrote:
> > @@ -949,6 +953,11 @@ struct mem_section {
> >
> > /* See declaration of similar field in struct zone */
> > unsigned long *pageblock_flags;
> > +#ifdef CONFIG_CGROUP_MEM_RES_CTLR
> > + /* see page_cgroup.h */
> > + struct page_cgroup *page_cgroup;
> > + unsigned long pad;
> > +#endif
> > };
>
> I thought the use of this variable was under the
>
> +#ifdef CONFIG_FLAT_NODE_MEM_MAP
>
> options. Otherwise, we unconditionally bloat mem_section, right?
>
Hmmm......Oh, yes ! nice catch.

Thanks, I'll fix.
-Kame



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