Re: [RFC][PATCH 5/11] memcg: account move and change force_empty

KAMEZAWA Hiroyuki
2008-10-24T04:37:36Z

On Thu, 23 Oct 2008 21:28:37 -0700
Randy Dunlap <randy.dunlap@oracle.com> wrote:

> On Thu, 23 Oct 2008 18:05:38 +0900 KAMEZAWA Hiroyuki wrote:
>
> > Documentation/controllers/memory.txt | 12 -
> > mm/memcontrol.c | 277 ++++++++++++++++++++++++++---------
> > 2 files changed, 214 insertions(+), 75 deletions(-)
> >
> > Index: mmotm-2.6.27+/mm/memcontrol.c
> > ===================================================================
> > --- mmotm-2.6.27+.orig/mm/memcontrol.c
> > +++ mmotm-2.6.27+/mm/memcontrol.c
> > @@ -538,6 +533,25 @@ nomem:
> > return -ENOMEM;
> > }
> >
> > +/**
> > + * mem_cgroup_try_charge - get charge of PAGE_SIZE.
> > + * @mm: an mm_struct which is charged against. (when *memcg is NULL)
> > + * @gfp_mask: gfp_mask for reclaim.
> > + * @memcg: a pointer to memory cgroup which is charged against.
> > + *
> > + * charge aginst memory cgroup pointed by *memcg. if *memcg == NULL, estimated
> > + * memory cgroup from @mm is got and stored in *memcg.
> > + *
> > + * Retruns 0 if success. -ENOMEM at failure.
>
> Returns
>
> > + * This call can invoce OOM-Killer.
>
> invoke
>

Thanks, will fix. (and use aspell before next post..)

Regards,
-kame

> > + */
>
> ---
> ~Randy