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: <[email protected]> # 3.12 > Reviewed-by: Naoya Horiguchi <[email protected]> > Signed-off-by: Joonsoo Kim <[email protected]> > > 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 <[email protected]> > -- > 1.7.9.5 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
