Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755501AbYGKIez (ORCPT ); Fri, 11 Jul 2008 04:34:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753624AbYGKIes (ORCPT ); Fri, 11 Jul 2008 04:34:48 -0400 Received: from fms-01.valinux.co.jp ([210.128.90.1]:55395 "EHLO mail.valinux.co.jp" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753115AbYGKIer (ORCPT ); Fri, 11 Jul 2008 04:34:47 -0400 To: kamezawa.hiroyu@jp.fujitsu.com Cc: linux-mm@kvack.org, menage@google.com, containers@lists.linux-foundation.org, a.p.zijlstra@chello.nl, linux-kernel@vger.kernel.org Subject: Re: [PATCH][RFC] dirty balancing for cgroups In-Reply-To: Your message of "Fri, 11 Jul 2008 16:13:49 +0900" <20080711161349.c5831081.kamezawa.hiroyu@jp.fujitsu.com> References: <20080711161349.c5831081.kamezawa.hiroyu@jp.fujitsu.com> X-Mailer: Cue version 0.8 (080625-0732/takashi) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Message-Id: <20080711083446.AC5425A22@siro.lan> Date: Fri, 11 Jul 2008 17:34:46 +0900 (JST) From: yamamoto@valinux.co.jp (YAMAMOTO Takashi) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 744 Lines: 19 hi, > > my patch penalizes heavy-writer cgroups as task_dirty_limit does > > for heavy-writer tasks. i don't think that it's necessary to be > > tied to the memory subsystem because i merely want to group writers. > > > Hmm, maybe what I need is different from this ;) > Does not seem to be a help for memory reclaim under memcg. to implement what you need, i think that we need to keep track of the numbers of dirty-pages in each memory cgroups as a first step. do you agree? YAMAMOTO Takashi -- 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/