On Mon, Mar 21, 2016 at 11:37:19AM +0000, Mel Gorman wrote: > On Mon, Mar 14, 2016 at 04:31:32PM +0900, js1...@gmail.com wrote: > > From: Joonsoo Kim <iamjoonsoo....@lge.com> > > > > There is a system that node's pfn are overlapped like as following. > > > > -----pfn--------> > > N0 N1 N2 N0 N1 N2 > > > > Therefore, we need to care this overlapping when iterating pfn range. > > > > In __pageblock_pfn_to_page(), there is a check for this but it's > > not sufficient. This check cannot distinguish the case that zone id > > is the same but node id is different. This patch fixes it. > > > > I think you may be mixing up page_zone_id with page_zonenum.
Oops... Indeed. I will drop the patch. Thanks for catching it. :) Thanks.
