From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail172.messagelabs.com (mail172.messagelabs.com [216.82.254.3]) by kanga.kvack.org (Postfix) with ESMTP id 1BBAD8D0039 for ; Thu, 24 Feb 2011 00:56:43 -0500 (EST) Received: from m4.gw.fujitsu.co.jp (unknown [10.0.50.74]) by fgwmail6.fujitsu.co.jp (Postfix) with ESMTP id 18BB33EE0AE for ; Thu, 24 Feb 2011 14:56:38 +0900 (JST) Received: from smail (m4 [127.0.0.1]) by outgoing.m4.gw.fujitsu.co.jp (Postfix) with ESMTP id F391245DE4E for ; Thu, 24 Feb 2011 14:56:37 +0900 (JST) Received: from s4.gw.fujitsu.co.jp (s4.gw.fujitsu.co.jp [10.0.50.94]) by m4.gw.fujitsu.co.jp (Postfix) with ESMTP id DD67D45DE4D for ; Thu, 24 Feb 2011 14:56:37 +0900 (JST) Received: from s4.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s4.gw.fujitsu.co.jp (Postfix) with ESMTP id CFF9C1DB8037 for ; Thu, 24 Feb 2011 14:56:37 +0900 (JST) Received: from m106.s.css.fujitsu.com (m106.s.css.fujitsu.com [10.249.87.106]) by s4.gw.fujitsu.co.jp (Postfix) with ESMTP id 9A70E1DB803B for ; Thu, 24 Feb 2011 14:56:37 +0900 (JST) Date: Thu, 24 Feb 2011 14:50:16 +0900 From: KAMEZAWA Hiroyuki Subject: Re: [PATCH] memcg: more mem_cgroup_uncharge batching Message-Id: <20110224145016.794247a0.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Hugh Dickins Cc: Andrew Morton , Balbir Singh , Daisuke Nishimura , linux-kernel@vger.kernel.org, linux-mm@kvack.org On Wed, 23 Feb 2011 21:44:33 -0800 (PST) Hugh Dickins wrote: > It seems odd that truncate_inode_pages_range(), called not only when > truncating but also when evicting inodes, has mem_cgroup_uncharge_start > and _end() batching in its second loop to clear up a few leftovers, but > not in its first loop that does almost all the work: add them there too. > > Signed-off-by: Hugh Dickins Thank you. Acked-by: KAMEZAWA Hiroyuki -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org