Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755494AbZCEJOx (ORCPT ); Thu, 5 Mar 2009 04:14:53 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753611AbZCEJOi (ORCPT ); Thu, 5 Mar 2009 04:14:38 -0500 Received: from fgwmail6.fujitsu.co.jp ([192.51.44.36]:55589 "EHLO fgwmail6.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750932AbZCEJOh (ORCPT ); Thu, 5 Mar 2009 04:14:37 -0500 From: KOSAKI Motohiro To: Lukas Hejtmanek Subject: Re: drop_caches ... Cc: kosaki.motohiro@jp.fujitsu.com, Wu Fengguang , Markus , "linux-kernel@vger.kernel.org" , Zdenek Kabelac , "linux-mm@kvack.org" 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 X-Mailer: Becky! ver. 2.50 [ja] Date: Thu, 5 Mar 2009 18:14:33 +0900 (JST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 622 Lines: 21 > 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 from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/