From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail137.messagelabs.com (mail137.messagelabs.com [216.82.249.19]) by kanga.kvack.org (Postfix) with SMTP id DC8AC6B003D for ; Tue, 10 Feb 2009 07:35:55 -0500 (EST) Received: from m2.gw.fujitsu.co.jp ([10.0.50.72]) by fgwmail7.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id n1ACZqV3022795 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Tue, 10 Feb 2009 21:35:52 +0900 Received: from smail (m2 [127.0.0.1]) by outgoing.m2.gw.fujitsu.co.jp (Postfix) with ESMTP id C000145DE51 for ; Tue, 10 Feb 2009 21:35:51 +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 A13C245DE55 for ; Tue, 10 Feb 2009 21:35:51 +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 89D3A1DB803B for ; Tue, 10 Feb 2009 21:35:51 +0900 (JST) Received: from m108.s.css.fujitsu.com (m108.s.css.fujitsu.com [10.249.87.108]) by s2.gw.fujitsu.co.jp (Postfix) with ESMTP id 480D51DB803F for ; Tue, 10 Feb 2009 21:35:51 +0900 (JST) From: KOSAKI Motohiro Subject: Re: [RFC] vmscan: initialize sc->nr_reclaimed in do_try_to_free_pages() In-Reply-To: <28c262360902100431l4a5977e7p9c5152882f09dcf9@mail.gmail.com> References: <20090210210520.7004.KOSAKI.MOTOHIRO@jp.fujitsu.com> <28c262360902100431l4a5977e7p9c5152882f09dcf9@mail.gmail.com> Message-Id: <20090210213502.7007.KOSAKI.MOTOHIRO@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Tue, 10 Feb 2009 21:35:50 +0900 (JST) Sender: owner-linux-mm@kvack.org To: MinChan Kim Cc: kosaki.motohiro@jp.fujitsu.com, Johannes Weiner , Rik van Riel , William Lee Irwin III , Andrew Morton , linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: > Hmm.. You're right. > As Johannes pointed out, > too many page shrinking can degrade resume performance. > > We need to bale out in shrink_all_memory. > Other people, thought ? shrink_all_zones() already have bale-out code ;) -- 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