Messages in this thread | | | Date | Mon, 9 Dec 2013 14:41:09 -0200 | From | Rafael Aquini <> | Subject | Re: [PATCH v2 3/7] mm/mempolicy: correct putback method for isolate pages if failed |
| |
On Mon, Dec 09, 2013 at 06:10:44PM +0900, Joonsoo Kim wrote: > queue_pages_range() isolates hugetlbfs pages and putback_lru_pages() can't > handle these. We should change it to putback_movable_pages(). > > Naoya said that it is worth going into stable, because it can break > in-use hugepage list. > > Cc: <stable@vger.kernel.org> # 3.12 > Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> > Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com> > > diff --git a/mm/mempolicy.c b/mm/mempolicy.c > index eca4a31..6d04d37 100644 > --- a/mm/mempolicy.c > +++ b/mm/mempolicy.c > @@ -1318,7 +1318,7 @@ static long do_mbind(unsigned long start, unsigned long len, > if (nr_failed && (flags & MPOL_MF_STRICT)) > err = -EIO; > } else > - putback_lru_pages(&pagelist); > + putback_movable_pages(&pagelist); > > up_write(&mm->mmap_sem); > mpol_out:
Acked-by: Rafael Aquini <aquini@redhat.com>
> -- > 1.7.9.5 >
| |