From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753983AbaH1TAp (ORCPT ); Thu, 28 Aug 2014 15:00:45 -0400 Received: from cantor2.suse.de ([195.135.220.15]:32863 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752241AbaH1Sg3 (ORCPT ); Thu, 28 Aug 2014 14:36:29 -0400 From: Mel Gorman To: Jiri Slaby Cc: Linux-Stable , LKML , Mel Gorman Subject: [PATCH 40/97] vmscan: reclaim_clean_pages_from_list() must use mod_zone_page_state() Date: Thu, 28 Aug 2014 19:34:48 +0100 Message-Id: <1409250945-30874-41-git-send-email-mgorman@suse.de> X-Mailer: git-send-email 1.8.4.5 In-Reply-To: <1409250945-30874-1-git-send-email-mgorman@suse.de> References: <1409250945-30874-1-git-send-email-mgorman@suse.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Christoph Lameter commit 83da7510058736c09a14b9c17ec7d851940a4332 upstream. Seems to be called with preemption enabled. Therefore it must use mod_zone_page_state instead. Signed-off-by: Christoph Lameter Reported-by: Grygorii Strashko Tested-by: Grygorii Strashko Cc: Tejun Heo Cc: Santosh Shilimkar Cc: Ingo Molnar Cc: Mel Gorman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Mel Gorman --- mm/vmscan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index 9de5a52..96cd5c4 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1144,7 +1144,7 @@ unsigned long reclaim_clean_pages_from_list(struct zone *zone, TTU_UNMAP|TTU_IGNORE_ACCESS, &dummy1, &dummy2, &dummy3, &dummy4, &dummy5, true); list_splice(&clean_pages, page_list); - __mod_zone_page_state(zone, NR_ISOLATED_FILE, -ret); + mod_zone_page_state(zone, NR_ISOLATED_FILE, -ret); return ret; } -- 1.8.4.5