From: Hillf Danton <dhillf@xxxxxxxxx> Pass last_nid from misplaced page to newly allocated migration target page. Signed-off-by: Hillf Danton <dhillf@xxxxxxxxx> Signed-off-by: Mel Gorman <mgorman@xxxxxxx> --- mm/migrate.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/mm/migrate.c b/mm/migrate.c index 2c8310c..6bc9745 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1457,6 +1457,9 @@ static struct page *alloc_misplaced_dst_page(struct page *page, __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN) & ~GFP_IOFS, 0); + if (newpage) + page_xchg_last_nid(newpage, page_last_nid(page)); + return newpage; } -- 1.7.9.2 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>