On Fri, Jun 20, 2014 at 04:11:32PM -0400, Naoya Horiguchi wrote: > Page table walker has the information of the current vma in mm_walk, so > we don't have to call find_vma() in each pagemap_hugetlb_range() call. > > NULL-vma check is omitted because we assume that we never run hugetlb_entry() > callback on the address without vma. And even if it were broken, null pointer > dereference would be detected, so we can get enough information for debugging. > > Signed-off-by: Naoya Horiguchi <[email protected]>
Acked-by: Kirill A. Shutemov <[email protected]> -- Kirill A. Shutemov -- 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/
