From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750771AbVHQAV1 (ORCPT ); Tue, 16 Aug 2005 20:21:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750772AbVHQAV1 (ORCPT ); Tue, 16 Aug 2005 20:21:27 -0400 Received: from omx3-ext.sgi.com ([192.48.171.20]:30602 "EHLO omx3.sgi.com") by vger.kernel.org with ESMTP id S1750771AbVHQAV0 (ORCPT ); Tue, 16 Aug 2005 20:21:26 -0400 Date: Tue, 16 Aug 2005 17:21:01 -0700 (PDT) From: Christoph Lameter To: john stultz cc: Roman Zippel , lkml , George Anzinger , frank@tuxrocks.com, Anton Blanchard , benh@kernel.crashing.org, Nishanth Aravamudan , Ulrich Windl Subject: Re: [RFC - 0/9] Generic timekeeping subsystem (v. B5) In-Reply-To: <1124237849.8630.112.camel@cog.beaverton.ibm.com> Message-ID: References: <1123723279.30963.267.camel@cog.beaverton.ibm.com> <1123726394.32531.33.camel@cog.beaverton.ibm.com> <1124151001.8630.87.camel@cog.beaverton.ibm.com> <1124236081.8630.110.camel@cog.beaverton.ibm.com> <1124237849.8630.112.camel@cog.beaverton.ibm.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 16 Aug 2005, john stultz wrote: > That is why I'm suggesting time_interpolator users to move to my code > (when they're ready, of course :). Both are basically timesources. That is why I would suggest you upgrade the interpolators to timesources. Doing that would enable a gradual transition instead of a cutover to a new time subsystem. It should also insure that the gains we have made in terms of accuracy of time will be preserved in the new system. And the code would be able to use the existing proven code that already allows system time with nanosecond precision.