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 SMTP id 96E716B00B5 for ; Thu, 5 Mar 2009 04:14:41 -0500 (EST) Received: from m5.gw.fujitsu.co.jp ([10.0.50.75]) by fgwmail7.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id n259Ec5P023472 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Thu, 5 Mar 2009 18:14:38 +0900 Received: from smail (m5 [127.0.0.1]) by outgoing.m5.gw.fujitsu.co.jp (Postfix) with ESMTP id 495A045DE54 for ; Thu, 5 Mar 2009 18:14:38 +0900 (JST) Received: from s5.gw.fujitsu.co.jp (s5.gw.fujitsu.co.jp [10.0.50.95]) by m5.gw.fujitsu.co.jp (Postfix) with ESMTP id 1018A45DE52 for ; Thu, 5 Mar 2009 18:14:38 +0900 (JST) Received: from s5.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s5.gw.fujitsu.co.jp (Postfix) with ESMTP id B67201DB803C for ; Thu, 5 Mar 2009 18:14:37 +0900 (JST) Received: from m108.s.css.fujitsu.com (m108.s.css.fujitsu.com [10.249.87.108]) by s5.gw.fujitsu.co.jp (Postfix) with ESMTP id 6AF991DB8038 for ; Thu, 5 Mar 2009 18:14:34 +0900 (JST) From: KOSAKI Motohiro Subject: Re: drop_caches ... In-Reply-To: <20090305090618.GB23266@ics.muni.cz> References: <20090305004850.GA6045@localhost> <20090305090618.GB23266@ics.muni.cz> Message-Id: <20090305181304.6758.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Thu, 5 Mar 2009 18:14:33 +0900 (JST) Sender: owner-linux-mm@kvack.org To: Lukas Hejtmanek Cc: kosaki.motohiro@jp.fujitsu.com, Wu Fengguang , Markus , "linux-kernel@vger.kernel.org" , Zdenek Kabelac , "linux-mm@kvack.org" List-ID: > Hello, > > On Thu, Mar 05, 2009 at 08:48:50AM +0800, Wu Fengguang wrote: > > Markus, you may want to try this patch, it will have better chance to figure > > out the hidden file pages. > > just for curiosity, would it be possible to print process name which caused > the file to be loaded into caches? impossible. kernel don't know which process populate page cache. -- 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