From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Fri, 07 Apr 2006 17:52:42 +0100 (BST) Received: from localhost.localdomain ([127.0.0.1]:17099 "EHLO bacchus.dhis.org") by ftp.linux-mips.org with ESMTP id S8133569AbWDGQwe (ORCPT ); Fri, 7 Apr 2006 17:52:34 +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 k37H41jD018636; Fri, 7 Apr 2006 18:04:01 +0100 Received: (from ralf@localhost) by denk.linux-mips.net (8.13.6/8.13.6/Submit) id k37H414k018635; Fri, 7 Apr 2006 18:04:01 +0100 Date: Fri, 7 Apr 2006 18:04:01 +0100 From: Ralf Baechle To: "Maciej W. Rozycki" Cc: Atsushi Nemoto , linux-mips@linux-mips.org Subject: Re: [PATCH] use CONFIG_HZ Message-ID: <20060407170401.GA17163@linux-mips.org> References: <20060407.011000.77652835.anemo@mba.ocn.ne.jp> <20060407115323.GB5909@linux-mips.org> <20060408.010348.41197502.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: 11064 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 05:46:06PM +0100, Maciej W. Rozycki wrote: > > Make HZ configurable (DECSTATION can select 128/256/1024 HZ, JAZZ can > > only select 100 HZ, others can select 48/100/128/250/256/1000/1024 > > HZ). Also remove all mach-xxx/param.h files and update all defconfigs > > according to current HZ value. > > Thanks. I've got a suggestion SEAD (sead_defconfig) should use 100Hz by > default too and given its usual setup I can't agree more. I think I'll apply Atsushi's patch with two changes: o SYS_SUPPORT_* -> SYS_SUPPORTS_* o 48Hz is a very extreme setting and I don't think it's useful for anything but very slow simulators, so I think I'm going to restrict this setting by a dependency on something like CONFIG_EXPERIMENTAL. Ralf