On Wed, Sep 10, 2014 at 04:36:28PM -0700, Andrew Morton wrote: > On Wed, 10 Sep 2014 16:24:46 -0700 Peter Feiner <[email protected]> wrote: > > @@ -1048,32 +1048,51 @@ static int pagemap_pte_range(pmd_t *pmd, unsigned > > long addr, unsigned long end, > > + while (1) { > > + unsigned long vm_start = end; > > Did you really mean to do that? If so, perhaps a little comment to > explain how it works?
It's the same idea that I used in the pagemap_pte_hole patch that I submitted today: if vma is NULL, then we fill in the pagemap from (addr) to (end) with non-present pagemap entries. Should I submit a v2 with a comment? -- 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/
