From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Fri, 07 Apr 2006 14:14:39 +0100 (BST) Received: from localhost.localdomain ([127.0.0.1]:36052 "EHLO bacchus.dhis.org") by ftp.linux-mips.org with ESMTP id S8133572AbWDGNO3 (ORCPT ); Fri, 7 Apr 2006 14:14:29 +0100 Received: from denk.linux-mips.net (denk.linux-mips.net [127.0.0.1]) by bacchus.dhis.org (8.13.6/8.13.4) with ESMTP id k37BrO80006993; Fri, 7 Apr 2006 12:53:24 +0100 Received: (from ralf@localhost) by denk.linux-mips.net (8.13.6/8.13.6/Submit) id k37BrO0B006992; Fri, 7 Apr 2006 12:53:24 +0100 Date: Fri, 7 Apr 2006 12:53:24 +0100 From: Ralf Baechle To: "Maciej W. Rozycki" Cc: Atsushi Nemoto , linux-mips@linux-mips.org Subject: Re: [PATCH] use CONFIG_HZ Message-ID: <20060407115323.GB5909@linux-mips.org> References: <20060407.011000.77652835.anemo@mba.ocn.ne.jp> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.1i Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 11056 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: ralf@linux-mips.org Precedence: bulk X-list: linux-mips On Fri, Apr 07, 2006 at 12:18:03PM +0100, Maciej W. Rozycki wrote: > > Make HZ configurable (except for DECSTATION which is using special HZ > > value which is out of choice). Also remove some param.h files and > > The DECstation could actually use a choice of 128Hz, 256Hz and 1024Hz if > anybody cared. Well, instead of the stock Kconfig.hz we maybe should use our own like this: config MACH_DECSTATION bool select SYS_SUPPORT_128HZ select SYS_SUPPORT_256HZ select SYS_SUPPORT_1024HZ config MACH_JAZZ bool "Support for the Jazz family of machines" select SYS_SUPPORT_100HZ ... config MACH_CUCUBER ... ... choice config HZ_48 bool "48Hz" if SYS_SUPPORT_48HZ help Useful for debugging of Linux on extremly slow hardware simulators. ... config HZ_100 bool "100Hz" if SYS_SUPPORT_100HZ help blah ... config HZ_128 bool "128Hz" if SYS_SUPPORT_128HZ ... config HZ_250 bool "250Hz" if SYS_SUPPORT_250HZ ... config HZ_256 bool "256Hz" if SYS_SUPPORT_256HZ ... config HZ_1000 bool "1000Hz" if SYS_SUPPORT_1000HZ ... config HZ_1024 bool "1024Hz" if SYS_SUPPORT_1024HZ ... endchoice config HZ int default 48 if HZ_48 default 100 if HZ_100 default 128 if HZ_128 default 250 if HZ_250 default 256 if HZ_256 default 1000 if HZ_1000 default 1024 if HZ_1024 What do you think? Ralf