Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753246Ab0G2F1n (ORCPT ); Thu, 29 Jul 2010 01:27:43 -0400 Received: from fgwmail6.fujitsu.co.jp ([192.51.44.36]:52217 "EHLO fgwmail6.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751234Ab0G2F1k (ORCPT ); Thu, 29 Jul 2010 01:27:40 -0400 X-SecurityPolicyCheck-FJ: OK by FujitsuOutboundMailChecker v1.3.1 From: KOSAKI Motohiro To: LKML , linux-mm , Andrew Morton , KAMEZAWA Hiroyuki , Nishimura Daisuke , Balbir Singh Subject: [PATCH 2/5] memcg: kill unnecessary initialization in mem_cgroup_shrink_node_zone() Cc: kosaki.motohiro@jp.fujitsu.com In-Reply-To: <20100729140700.4AA2.A69D9226@jp.fujitsu.com> References: <20100729140700.4AA2.A69D9226@jp.fujitsu.com> Message-Id: <20100729142652.4AAB.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.50.07 [ja] Date: Thu, 29 Jul 2010 14:27:34 +0900 (JST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1069 Lines: 34 sc.nr_reclaimed and sc.nr_scanned have already been initialized few lines above "struct scan_control sc = {}" statement. So, This patch remove this unnecessary code. Signed-off-by: KOSAKI Motohiro Acked-by: KAMEZAWA Hiroyuki --- mm/vmscan.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index 224184f..102ee3a 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1948,8 +1948,6 @@ unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem, sc.gfp_mask = (gfp_mask & GFP_RECLAIM_MASK) | (GFP_HIGHUSER_MOVABLE & ~GFP_RECLAIM_MASK); sc.nodemask = &nm; - sc.nr_reclaimed = 0; - sc.nr_scanned = 0; trace_mm_vmscan_memcg_softlimit_reclaim_begin(0, sc.may_writepage, -- 1.6.5.2 -- 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/