From owner-svn-src-head@FreeBSD.ORG Sat Jun 29 13:37:49 2013 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id D06FB3A6; Sat, 29 Jun 2013 13:37:49 +0000 (UTC) (envelope-from julian@freebsd.org) Received: from vps1.elischer.org (vps1.elischer.org [204.109.63.16]) by mx1.freebsd.org (Postfix) with ESMTP id A56FD16C2; Sat, 29 Jun 2013 13:37:49 +0000 (UTC) Received: from Julian-MBP3.local (ppp121-45-226-51.lns20.per1.internode.on.net [121.45.226.51]) (authenticated bits=0) by vps1.elischer.org (8.14.5/8.14.5) with ESMTP id r5TDbi4h068920 (version=TLSv1/SSLv3 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO); Sat, 29 Jun 2013 06:37:47 -0700 (PDT) (envelope-from julian@freebsd.org) Message-ID: <51CEE326.2010903@freebsd.org> Date: Sat, 29 Jun 2013 21:37:42 +0800 From: Julian Elischer User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:17.0) Gecko/20130620 Thunderbird/17.0.7 MIME-Version: 1.0 To: Julian Elischer Subject: Re: svn commit: r252346 - head/share/man/man9 References: <201306281633.r5SGXjFU017827@svn.freebsd.org> <51CEDE2B.60204@freebsd.org> In-Reply-To: <51CEDE2B.60204@freebsd.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, John Baldwin X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 29 Jun 2013 13:37:49 -0000 On 6/29/13 9:16 PM, Julian Elischer wrote: > thanks! > > >> -If the owner is not currently actually running then the spin step >> is skipped. >> +then a thread attempting to acquire the mutex will spin rather >> than yielding >> +the processor. Am I wrong in thinking that it will only spin for a short while, eventually yielding? The original text said this but the new text implies it will spin forever.