Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753707Ab3I3H67 (ORCPT ); Mon, 30 Sep 2013 03:58:59 -0400 Received: from LGEMRELSE1Q.lge.com ([156.147.1.111]:44889 "EHLO LGEMRELSE1Q.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753010Ab3I3H65 (ORCPT ); Mon, 30 Sep 2013 03:58:57 -0400 X-AuditID: 9c93016f-b7bc8ae000004e6e-d2-52492f3e6bb3 From: Joonsoo Kim To: Andrew Morton Cc: Rik van Riel , Mel Gorman , Michal Hocko , "Aneesh Kumar K.V" , KAMEZAWA Hiroyuki , Hugh Dickins , Davidlohr Bueso , David Gibson , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Joonsoo Kim , Wanpeng Li , Naoya Horiguchi , Hillf Danton , Joonsoo Kim Subject: [PATCH] mm, hugetlb: correct missing private flag clearing Date: Mon, 30 Sep 2013 16:59:44 +0900 Message-Id: <1380527985-18499-1-git-send-email-iamjoonsoo.kim@lge.com> X-Mailer: git-send-email 1.7.9.5 X-Brightmail-Tracker: AAAAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1012 Lines: 33 We should clear the page's private flag when returing the page to the page allocator or the hugepage pool. This patch fixes it. Signed-off-by: Joonsoo Kim --- Hello, Andrew. I sent the new version of commit ('07443a8') before you did pull request, but it isn't included. It may be losted :) So I send this fix. IMO, this is good for v3.12. Thanks. diff --git a/mm/hugetlb.c b/mm/hugetlb.c index b49579c..691f226 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -653,6 +653,7 @@ static void free_huge_page(struct page *page) BUG_ON(page_count(page)); BUG_ON(page_mapcount(page)); restore_reserve = PagePrivate(page); + ClearPagePrivate(page); spin_lock(&hugetlb_lock); hugetlb_cgroup_uncharge_page(hstate_index(h), -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/