From owner-svn-src-all@FreeBSD.ORG Mon Apr 11 16:16:20 2011 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from [127.0.0.1] (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by hub.freebsd.org (Postfix) with ESMTP id E99261065670; Mon, 11 Apr 2011 16:16:17 +0000 (UTC) (envelope-from jkim@FreeBSD.org) From: Jung-uk Kim To: Bruce Evans Date: Mon, 11 Apr 2011 12:15:59 -0400 User-Agent: KMail/1.6.2 References: <201104081954.p38JsTED090284@svn.freebsd.org> <20110409075110.L834@besplex.bde.org> In-Reply-To: <20110409075110.L834@besplex.bde.org> MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201104111216.04972.jkim@FreeBSD.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r220459 - head/sys/x86/isa X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Apr 2011 16:16:20 -0000 On Friday 08 April 2011 06:29 pm, Bruce Evans wrote: > On Fri, 8 Apr 2011, Jung-uk Kim wrote: > > Log: > > Refactor DELAYDEBUG as it is only useful for correcting i8254 > > frequency. > > Er, DELAYDEBUG has nothing to do with the i8254 except that the > non-i8254 case was broken (mostly in unreachable code, and missing > instrumentation corresponding to the getit_calls counter). Now it > is more broken -- e.g., configuring DELAYDEBUG now prevents the > non-i8254 timers from even being compiled. Non-i8254 case was broken far too long and nobody cared to fix it. So, I concluded it isn't "useful". If you need to fix it, please feel free. :-) Jung-uk Kim