From owner-cvs-all Fri Jun 22 14:31:35 2001 Delivered-To: cvs-all@freebsd.org Received: from meow.osd.bsdi.com (meow.osd.bsdi.com [204.216.28.88]) by hub.freebsd.org (Postfix) with ESMTP id 389B037B40A; Fri, 22 Jun 2001 14:31:29 -0700 (PDT) (envelope-from jhb@FreeBSD.org) Received: from laptop.baldwin.cx (john@jhb-laptop.osd.bsdi.com [204.216.28.241]) by meow.osd.bsdi.com (8.11.3/8.11.2) with ESMTP id f5MLUuI76825; Fri, 22 Jun 2001 14:30:56 -0700 (PDT) (envelope-from jhb@FreeBSD.org) Message-ID: X-Mailer: XFMail 1.4.0 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <20010622141818.F20923-100000@wonky.feral.com> Date: Fri, 22 Jun 2001 14:52:12 -0700 (PDT) From: John Baldwin To: Matthew Jacob Subject: Re: cvs commit: src/sys/alpha/include atomic.h Cc: cvs-all@FreeBSD.org, cvs-committers@FreeBSD.org Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On 22-Jun-01 Matthew Jacob wrote: > > > Hmm........ Did you decide this might clean up the foo we've been seeing? > > I believe I *had* mentioned this to you at some point...... It shouldn't be needed in theory, (theory is great) but it does make the weird witness panics go away. > On Fri, 22 Jun 2001, John Baldwin wrote: > >> jhb 2001/06/22 14:13:21 PDT >> >> Modified files: >> sys/alpha/include atomic.h >> Log: >> Be conservative and always perform an mb after an atomic_cmpset operation. >> >> Revision Changes Path >> 1.11 +3 -1 src/sys/alpha/include/atomic.h >> > -- John Baldwin -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.baldwin.cx/~john/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message