From owner-freebsd-current@FreeBSD.ORG Mon Mar 30 00:55:07 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 47FFE106566C; Mon, 30 Mar 2009 00:55:07 +0000 (UTC) (envelope-from wenji@fnal.gov) Received: from mailgw2.fnal.gov (mailgw2.fnal.gov [131.225.111.12]) by mx1.freebsd.org (Postfix) with ESMTP id 1A2768FC13; Mon, 30 Mar 2009 00:55:06 +0000 (UTC) (envelope-from wenji@fnal.gov) Received: from mailav1.fnal.gov (mailav1.fnal.gov [131.225.111.18]) by mailgw2.fnal.gov (iPlanet Messaging Server 5.2 HotFix 2.06 (built Mar 28 2005)) with SMTP id <0KHA008THNUMIF@mailgw2.fnal.gov>; Sun, 29 Mar 2009 19:55:06 -0500 (CDT) Received: from mailgw1.fnal.gov ([131.225.111.11]) by mailav1.fnal.gov (SAVSMTP 3.1.7.47) with SMTP id M2009032919550601446 ; Sun, 29 Mar 2009 19:55:06 -0500 Received: from conversion-daemon.mailgw1.fnal.gov by mailgw1.fnal.gov (iPlanet Messaging Server 5.2 HotFix 2.06 (built Mar 28 2005)) id <0KHA00L01NSESV@mailgw1.fnal.gov> (original mail from wenji@fnal.gov); Sun, 29 Mar 2009 19:55:06 -0500 (CDT) Received: from fnal.gov (imap2.fnal.gov [131.225.111.7]) by mailgw1.fnal.gov (iPlanet Messaging Server 5.2 HotFix 2.06 (built Mar 28 2005)) with ESMTP id <0KHA007S4NVURA@mailgw1.fnal.gov>; Sun, 29 Mar 2009 19:55:06 -0500 (CDT) Received: from [67.184.224.143] by imap2.fnal.gov (mshttpd); Sun, 29 Mar 2009 19:55:06 -0500 Date: Sun, 29 Mar 2009 19:55:06 -0500 From: Wenji Wu In-reply-to: <49D0070D.2060905@FreeBSD.org> To: Kris Kennaway Message-id: MIME-version: 1.0 X-Mailer: Sun Java(tm) System Messenger Express 6.3-6.03 (built Mar 14 2008; 32bit) Content-type: text/plain; charset=us-ascii Content-language: en Content-transfer-encoding: 7BIT Content-disposition: inline X-Accept-Language: en Priority: normal References: <49D0046C.8020909@FreeBSD.org> <49D0070D.2060905@FreeBSD.org> Cc: freebsd-current@freebsd.org Subject: Re: LOCK_PROFILING does not work on FreeBSD 8.0-CURRENT X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 Mar 2009 00:55:07 -0000 > gohan10# grep LOCK_PROFILING /usr/src/sys/amd64/conf/CLUSTER > options LOCK_PROFILING Hi, kris, Your suspicion is granted. In the beginning, I also suspected I made some mistakes. So, I tried exactly the same procedures with FreeBSD 7.2. LOCK_PROFILING works for me. Surely, something is wrong with FreeBSD 8.0. I loaded my system with 7.2 first, then updated it to 8.0 with "cvsup supfile". I am thinking if something breaks that the LOCK_PROFILING is not really turned on even it is configured. I will check "grep LOCK_PROFILING /usr/src/sys/amd64/conf/CLUSTER" tomorrow. thanks, wenji