Date: Fri, 22 Jun 2001 14:52:12 -0700 (PDT) From: John Baldwin <jhb@FreeBSD.org> To: Matthew Jacob <mjacob@feral.com> Cc: cvs-all@FreeBSD.org, cvs-committers@FreeBSD.org Subject: Re: cvs commit: src/sys/alpha/include atomic.h Message-ID: <XFMail.010622145212.jhb@FreeBSD.org> In-Reply-To: <20010622141818.F20923-100000@wonky.feral.com>
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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 <jhb@FreeBSD.org> -- 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
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