From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx167.postini.com [74.125.245.167]) by kanga.kvack.org (Postfix) with SMTP id 1E5A86B00A3 for ; Wed, 3 Oct 2012 19:51:46 -0400 (EDT) From: Andrea Arcangeli Subject: [PATCH 21/33] autonuma: call autonuma_split_huge_page() Date: Thu, 4 Oct 2012 01:51:03 +0200 Message-Id: <1349308275-2174-22-git-send-email-aarcange@redhat.com> In-Reply-To: <1349308275-2174-1-git-send-email-aarcange@redhat.com> References: <1349308275-2174-1-git-send-email-aarcange@redhat.com> Sender: owner-linux-mm@kvack.org List-ID: To: linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: Linus Torvalds , Andrew Morton , Peter Zijlstra , Ingo Molnar , Mel Gorman , Hugh Dickins , Rik van Riel , Johannes Weiner , Hillf Danton , Andrew Jones , Dan Smith , Thomas Gleixner , Paul Turner , Christoph Lameter , Suresh Siddha , Mike Galbraith , "Paul E. McKenney" , Lai Jiangshan , Bharata B Rao , Lee Schermerhorn , Srivatsa Vaddagiri , Alex Shi , Mauricio Faria de Oliveira , Konrad Rzeszutek Wilk , Don Morris , Benjamin Herrenschmidt This transfers the autonuma_last_nid information to all tail pages during split_huge_page. Acked-by: Rik van Riel Signed-off-by: Andrea Arcangeli --- mm/huge_memory.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index edee54d..152d4dd 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include "internal.h" @@ -1350,6 +1351,7 @@ static void __split_huge_page_refcount(struct page *page) BUG_ON(!PageSwapBacked(page_tail)); lru_add_page_tail(page, page_tail, lruvec); + autonuma_migrate_split_huge_page(page, page_tail); } atomic_sub(tail_count, &page->_count); BUG_ON(__page_count(page) <= 0); -- 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