>On Tuesday 01 March 2011, at 10:21:48, <Dave Hansen <dave@xxxxxxxxxxxxxxxxxx>> wrote > On Sat, 2011-02-26 at 22:56 +0800, Nai Xia wrote > > @@ -904,6 +905,10 @@ static int try_to_merge_one_page(struct vm_area_struct > > *vma, > > */ > > set_page_stable_node(page, NULL); > > mark_page_accessed(page); > > + if (mapcount) > > + add_zone_page_state(page_zone(page), > > + NR_KSM_PAGES_SHARING, > > + mapcount); > > err = 0; > > } else if (pages_identical(page, kpage)) > > err = replace_page(vma, page, kpage, orig_pte); > > If you're going to store this per-zone, does it make sense to have it > show up in /proc/zoneinfo? meminfo's also getting pretty porky these > days, so I almost wonder if it should stay in zoneinfo only. Yes, thanks for pointing out, I will fix it soon. And sorry for the late response,there was a bug in my mail client which prevents this mail from being filtered out. Nai > > -- Dave > > -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>