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@xxxxxxxxxxxxxxx> # 3.12 > Reviewed-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx> > Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> > > 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@xxxxxxxxxx> > -- > 1.7.9.5 > -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>