From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail143.messagelabs.com (mail143.messagelabs.com [216.82.254.35]) by kanga.kvack.org (Postfix) with SMTP id 9B9BC6B004F for ; Thu, 16 Jul 2009 04:40:16 -0400 (EDT) Received: from m2.gw.fujitsu.co.jp ([10.0.50.72]) by fgwmail7.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id n6G8eIfl017812 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Thu, 16 Jul 2009 17:40:18 +0900 Received: from smail (m2 [127.0.0.1]) by outgoing.m2.gw.fujitsu.co.jp (Postfix) with ESMTP id E969345DE5D for ; Thu, 16 Jul 2009 17:40:17 +0900 (JST) Received: from s2.gw.fujitsu.co.jp (s2.gw.fujitsu.co.jp [10.0.50.92]) by m2.gw.fujitsu.co.jp (Postfix) with ESMTP id C9E3645DE51 for ; Thu, 16 Jul 2009 17:40:17 +0900 (JST) Received: from s2.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s2.gw.fujitsu.co.jp (Postfix) with ESMTP id 7D23A1DB803A for ; Thu, 16 Jul 2009 17:40:17 +0900 (JST) Received: from m107.s.css.fujitsu.com (m107.s.css.fujitsu.com [10.249.87.107]) by s2.gw.fujitsu.co.jp (Postfix) with ESMTP id 706C51DB8038 for ; Thu, 16 Jul 2009 17:40:13 +0900 (JST) From: KOSAKI Motohiro Subject: [PATCH 4/5] Use add_page_to_lru_list() helper function In-Reply-To: <20090716173449.9D4B.A69D9226@jp.fujitsu.com> References: <20090716173449.9D4B.A69D9226@jp.fujitsu.com> Message-Id: <20090716173921.9D54.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Thu, 16 Jul 2009 17:40:12 +0900 (JST) Sender: owner-linux-mm@kvack.org To: LKML Cc: kosaki.motohiro@jp.fujitsu.com, linux-mm , Andrew Morton List-ID: Subject: Use add_page_to_lru_list() helper function add_page_to_lru_list() is equivalent to - add lru list (global) - add lru list (mem-cgroup) - modify zone stat We can use it. Signed-off-by: KOSAKI Motohiro --- mm/vmscan.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) Index: b/mm/vmscan.c =================================================================== --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1225,12 +1225,12 @@ static void move_active_pages_to_lru(str while (!list_empty(list)) { page = lru_to_page(list); + list_del(&page->lru); VM_BUG_ON(PageLRU(page)); SetPageLRU(page); - list_move(&page->lru, &zone->lru[lru].list); - mem_cgroup_add_lru_list(page, lru); + add_page_to_lru_list(zone, page, lru); pgmoved++; if (!pagevec_add(&pvec, page) || list_empty(list)) { @@ -1241,7 +1241,6 @@ static void move_active_pages_to_lru(str spin_lock_irq(&zone->lru_lock); } } - __mod_zone_page_state(zone, NR_LRU_BASE + lru, pgmoved); if (!is_active_lru(lru)) __count_vm_events(PGDEACTIVATE, pgmoved); } -- 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