On Fri, Sep 10, 2010 at 01:23:06PM +0900, Naoya Horiguchi wrote: > Confirming page lock is held in hugetlb_add_anon_rmap() may be useful > to detect possible future problems. > > Signed-off-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx> > --- > mm/rmap.c | 2 ++ > 1 files changed, 2 insertions(+), 0 deletions(-) Acked-by: Andrea Arcangeli <aarcange@xxxxxxxxxx> It should probably be a VM_BUG_ON like do_page_add_anon_rmap, but given the tiny hugetlbfs userbase it's ok. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>