Re: [RFC mm][PATCH 3/5] counting swap ents per mm

KAMEZAWA Hiroyuki
2009-12-11T00:36:19Z

On Thu, 10 Dec 2009 11:55:25 -0600 (CST)
Christoph Lameter <cl@linux-foundation.org> wrote:

> On Thu, 10 Dec 2009, KAMEZAWA Hiroyuki wrote:
>
> > Index: mmotm-2.6.32-Dec8/mm/rmap.c
> > ===================================================================
> > --- mmotm-2.6.32-Dec8.orig/mm/rmap.c
> > +++ mmotm-2.6.32-Dec8/mm/rmap.c
> > @@ -814,7 +814,7 @@ int try_to_unmap_one(struct page *page,
> > update_hiwater_rss(mm);
> >
> > if (PageHWPoison(page) && !(flags & TTU_IGNORE_HWPOISON)) {
> > - if (PageAnon(page))
> > + if (PageAnon(page)) /* Not increments swapents counter */
> > dec_mm_counter(mm, MM_ANONPAGES);
>
> Remove comment. Its not helping.
>
ok.

> Reviewed-by: Christoph Lameter <cl@linux-foundation.org>

Thank you,
-Kame