Date: Thu, 24 Mar 2011 13:58:30 +0000 From: David Malone <dwmalone@maths.tcd.ie> To: Bruce Evans <brde@optusnet.com.au> Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org, John Baldwin <jhb@FreeBSD.org>, Jung-uk Kim <jkim@FreeBSD.org> Subject: Re: svn commit: r219676 - head/sys/x86/x86 Message-ID: <201103241358.aa30354@walton.maths.tcd.ie> In-Reply-To: Your message of "Tue, 22 Mar 2011 05:49:49 %2B1100." <20110322054501.J3574@besplex.bde.org>
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> No new ones. Just the old ones of updating the frequency and all related > variables without races. Is something simple, line an atomic write, an option for this? I guess we don't have 64-bit atomic writes on all platforms, but we could support it on some platforms. David.
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