Messages in this thread | | | Date | Fri, 23 Mar 2012 09:53:01 +0100 | From | Johannes Weiner <> | Subject | Re: [PATCH] memcg: change behavior of moving charges at task move |
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On Fri, Mar 23, 2012 at 09:52:28AM +0900, KAMEZAWA Hiroyuki wrote: > diff --git a/mm/memcontrol.c b/mm/memcontrol.c > index b2ee6df..ca8b3a1 100644 > --- a/mm/memcontrol.c > +++ b/mm/memcontrol.c > @@ -5147,7 +5147,7 @@ static struct page *mc_handle_present_pte(struct vm_area_struct *vma, > return NULL; > if (PageAnon(page)) { > /* we don't move shared anon */ > - if (!move_anon() || page_mapcount(page) > 2) > + if (!move_anon()) > return NULL; > } else if (!move_file()) > /* we ignore mapcount for file pages */ > @@ -5158,26 +5158,32 @@ static struct page *mc_handle_present_pte(struct vm_area_struct *vma, > return page; > } > > +#ifdef CONFFIG_SWAP
That will probably disable it for good :)
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