From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keir Fraser Subject: Re: RE: [PATCH] rendezvous-based local time calibration WOW! Date: Mon, 11 Aug 2008 15:50:57 +0100 Message-ID: References: <20080811144910.GC18063@totally.trollied.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20080811144910.GC18063@totally.trollied.org.uk> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: John Levon Cc: Nils Nieuwejaar , Dan Magenheimer , "Xen-Devel (E-mail)" , Dave Winchell , Ian Pratt List-Id: xen-devel@lists.xenproject.org On 11/8/08 15:49, "John Levon" wrote: >> What guarantee are you providing? Per thread, per address space, or global >> monotonicity? > > Per thread non-strict monotonicity. Doesn't this just require thread-local storage and no lock? -- Keir