From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail202.messagelabs.com (mail202.messagelabs.com [216.82.254.227]) by kanga.kvack.org (Postfix) with SMTP id 4E3496B02A6 for ; Thu, 29 Jul 2010 01:27:42 -0400 (EDT) Received: from m1.gw.fujitsu.co.jp ([10.0.50.71]) by fgwmail7.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id o6T5RdG6005514 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Thu, 29 Jul 2010 14:27:39 +0900 Received: from smail (m1 [127.0.0.1]) by outgoing.m1.gw.fujitsu.co.jp (Postfix) with ESMTP id 6583945DE4D for ; Thu, 29 Jul 2010 14:27:39 +0900 (JST) Received: from s1.gw.fujitsu.co.jp (s1.gw.fujitsu.co.jp [10.0.50.91]) by m1.gw.fujitsu.co.jp (Postfix) with ESMTP id 3C04945DE58 for ; Thu, 29 Jul 2010 14:27:36 +0900 (JST) Received: from s1.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s1.gw.fujitsu.co.jp (Postfix) with ESMTP id 1F1DFE08001 for ; Thu, 29 Jul 2010 14:27:36 +0900 (JST) Received: from m106.s.css.fujitsu.com (m106.s.css.fujitsu.com [10.249.87.106]) by s1.gw.fujitsu.co.jp (Postfix) with ESMTP id 9EADE1DB8054 for ; Thu, 29 Jul 2010 14:27:35 +0900 (JST) From: KOSAKI Motohiro Subject: [PATCH 2/5] memcg: kill unnecessary initialization in mem_cgroup_shrink_node_zone() 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 Date: Thu, 29 Jul 2010 14:27:34 +0900 (JST) Sender: owner-linux-mm@kvack.org To: LKML , linux-mm , Andrew Morton , KAMEZAWA Hiroyuki , Nishimura Daisuke , Balbir Singh Cc: kosaki.motohiro@jp.fujitsu.com List-ID: 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, 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