From owner-cvs-all@FreeBSD.ORG Sat Jan 28 14:14:48 2006 Return-Path: X-Original-To: cvs-all@freebsd.org Delivered-To: cvs-all@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D286016A420; Sat, 28 Jan 2006 14:14:48 +0000 (GMT) (envelope-from peterjeremy@optushome.com.au) Received: from mail23.syd.optusnet.com.au (mail23.syd.optusnet.com.au [211.29.133.164]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2E4AA43D48; Sat, 28 Jan 2006 14:14:47 +0000 (GMT) (envelope-from peterjeremy@optushome.com.au) Received: from turion.vk2pj.dyndns.org (c220-239-19-236.belrs4.nsw.optusnet.com.au [220.239.19.236]) by mail23.syd.optusnet.com.au (8.12.11/8.12.11) with ESMTP id k0SEEk3J023579 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO); Sun, 29 Jan 2006 01:14:46 +1100 Received: from turion.vk2pj.dyndns.org (localhost.vk2pj.dyndns.org [127.0.0.1]) by turion.vk2pj.dyndns.org (8.13.4/8.13.4) with ESMTP id k0SEEkPZ002544; Sun, 29 Jan 2006 01:14:46 +1100 (EST) (envelope-from peter@turion.vk2pj.dyndns.org) Received: (from peter@localhost) by turion.vk2pj.dyndns.org (8.13.4/8.13.4/Submit) id k0SEEjGk002543; Sun, 29 Jan 2006 01:14:45 +1100 (EST) (envelope-from peter) Date: Sun, 29 Jan 2006 01:14:45 +1100 From: Peter Jeremy To: John Baldwin Message-ID: <20060128141445.GC2341@turion.vk2pj.dyndns.org> References: <200601272313.k0RNDQHI064747@repoman.freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200601272313.k0RNDQHI064747@repoman.freebsd.org> X-PGP-Key: http://members.optusnet.com.au/peterjeremy/pubkey.asc User-Agent: Mutt/1.5.11 Cc: cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/conf files options src/sys/kern kern_rwlock.c subr_lock.c src/sys/sys lock.h rwlock.h X-BeenThere: cvs-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the entire tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 28 Jan 2006 14:14:49 -0000 On Fri, 2006-Jan-27 23:13:26 +0000, John Baldwin wrote: > Log: > Add a basic reader/writer lock implementation to the kernel. Thank you. This looks interesting. > Tested on: i386 (4 cpu box with a kernel module that used 4 threads > that randomly chose between read locks and write locks > that ran w/o panicing for over a day solid. It usually > panic'd within a few seconds when there were bugs during > testing. :) The kernel module source is available on > request.) Can I suggest that this module be committed into tools/regression or similar so that it is generally available. -- Peter Jeremy