From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx105.postini.com [74.125.245.105]) by kanga.kvack.org (Postfix) with SMTP id 24EA76B0022 for ; Mon, 4 Feb 2013 10:16:15 -0500 (EST) Received: from /spool/local by e9.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 4 Feb 2013 10:16:11 -0500 Received: from d01relay06.pok.ibm.com (d01relay06.pok.ibm.com [9.56.227.116]) by d01dlp01.pok.ibm.com (Postfix) with ESMTP id 68D3C38C8084 for ; Mon, 4 Feb 2013 10:15:39 -0500 (EST) Received: from d03av05.boulder.ibm.com (d03av05.boulder.ibm.com [9.17.195.85]) by d01relay06.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r14FFcaF12779698 for ; Mon, 4 Feb 2013 10:15:39 -0500 Received: from d03av05.boulder.ibm.com (loopback [127.0.0.1]) by d03av05.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r14FFKc6019052 for ; Mon, 4 Feb 2013 08:15:21 -0700 Message-ID: <510FD073.1060307@linux.vnet.ibm.com> Date: Mon, 04 Feb 2013 09:14:59 -0600 From: Seth Jennings MIME-Version: 1.0 Subject: Re: [PATCH v2] Make frontswap+cleancache and its friend be modularized. References: <1359750184-23408-1-git-send-email-konrad.wilk@oracle.com> <1359881520.1328.14.camel@kernel.cn.ibm.com> In-Reply-To: <1359881520.1328.14.camel@kernel.cn.ibm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Ric Mason Cc: Konrad Rzeszutek Wilk , dan.magenheimer@oracle.com, konrad.wilk@oracle.com, gregkh@linuxfoundation.org, akpm@linux-foundation.org, ngupta@vflare.org, rcj@linux.vnet.ibm.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org On 02/03/2013 02:52 AM, Ric Mason wrote: > Hi Konrad, > On Fri, 2013-02-01 at 15:22 -0500, Konrad Rzeszutek Wilk wrote: > > I have already enable frontswap,cleancache,zcache, > FRONTSWAP [=y] > CLEANCACHE [=y] > ZCACHE [=y] > But all of knode under /sys/kernel/debug/frontswap and cleancache still > zero, my swap device is enable, where I miss? Did you pass "zcache" in the kernel boot parameters? Seth -- 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