From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx124.postini.com [74.125.245.124]) by kanga.kvack.org (Postfix) with SMTP id 931776B00A9 for ; Fri, 7 Dec 2012 05:25:03 -0500 (EST) From: Mel Gorman Subject: [PATCH 38/49] mm: numa: migrate: Set last_nid on newly allocated page Date: Fri, 7 Dec 2012 10:23:41 +0000 Message-Id: <1354875832-9700-39-git-send-email-mgorman@suse.de> In-Reply-To: <1354875832-9700-1-git-send-email-mgorman@suse.de> References: <1354875832-9700-1-git-send-email-mgorman@suse.de> Sender: owner-linux-mm@kvack.org List-ID: To: Peter Zijlstra , Andrea Arcangeli , Ingo Molnar Cc: Rik van Riel , Johannes Weiner , Hugh Dickins , Thomas Gleixner , Paul Turner , Hillf Danton , David Rientjes , Lee Schermerhorn , Alex Shi , Srikar Dronamraju , Aneesh Kumar , Linus Torvalds , Andrew Morton , Linux-MM , LKML , Mel Gorman From: Hillf Danton Pass last_nid from misplaced page to newly allocated migration target page. Signed-off-by: Hillf Danton Signed-off-by: Mel Gorman --- 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@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org