From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932404Ab0LNUjH (ORCPT ); Tue, 14 Dec 2010 15:39:07 -0500 Received: from lennier.cc.vt.edu ([198.82.162.213]:39349 "EHLO lennier.cc.vt.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759951Ab0LNUjC (ORCPT ); Tue, 14 Dec 2010 15:39:02 -0500 X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.3-dev To: Peter Zijlstra Cc: Wu Fengguang , Andrew Morton , Jan Kara , Dave Chinner , Christoph Hellwig , Trond Myklebust , "Theodore Ts'o" , Chris Mason , Mel Gorman , Rik van Riel , KOSAKI Motohiro , Greg Thelen , Minchan Kim , linux-mm , "linux-fsdevel@vger.kernel.org" , LKML Subject: Re: [PATCH 16/35] writeback: increase min pause time on concurrent dirtiers In-Reply-To: Your message of "Tue, 14 Dec 2010 21:24:15 +0100." <1292358255.13513.390.camel@laptop> From: Valdis.Kletnieks@vt.edu References: <20101213144646.341970461@intel.com> <20101213150328.284979629@intel.com> <15881.1292264611@localhost> <20101214065133.GA6940@localhost> <14658.1292352152@localhost> <1292352908.13513.376.camel@laptop> <20252.1292357637@localhost> <1292358255.13513.390.camel@laptop> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1292359075_5019P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Tue, 14 Dec 2010 15:37:55 -0500 Message-ID: <21373.1292359075@localhost> X-Mirapoint-Received-SPF: 128.173.14.107 localhost Valdis.Kletnieks@vt.edu 2 pass X-Mirapoint-IP-Reputation: reputation=neutral-1, source=Fixed, refid=n/a, actions=MAILHURDLE SPF TAG X-Junkmail-Status: score=10/50, host=dagger.cc.vt.edu X-Junkmail-Signature-Raw: score=unknown, refid=str=0001.0A020203.4D07D5A4.019A,ss=1,fgs=0, ip=0.0.0.0, so=2010-07-22 22:03:31, dmn=2009-09-10 00:05:08, mode=single engine X-Junkmail-IWF: false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --==_Exmh_1292359075_5019P Content-Type: text/plain; charset=us-ascii On Tue, 14 Dec 2010 21:24:15 +0100, Peter Zijlstra said: > You're confused. 10*HZ jiffies is always 10 seconds. I must be misremembering times past, when HZ was settable but a jiffie was always 1/100th of a second... Senility has finally set it. :) --==_Exmh_1292359075_5019P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Exmh version 2.5 07/13/2001 iD8DBQFNB9WjcC3lWbTT17ARAj7+AJ9/OF4KRUBMv0x5wXfUMLmmedtWvACffjh3 SVZe9YHIxLX+IUkfoJ5o9ds= =MxJx -----END PGP SIGNATURE----- --==_Exmh_1292359075_5019P--