From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id F080BDDE0D for ; Tue, 16 Oct 2007 11:19:23 +1000 (EST) Subject: Re: [PATCH v2 1/4] Implement {read,update}_persistent_clock. From: Benjamin Herrenschmidt To: Sergei Shtylyov In-Reply-To: <4713ABDA.2000506@ru.mvista.com> References: <1190345162.620000.305760830507.qpush@thor> <46FAB56E.8080509@ru.mvista.com> <1190836713.23376.41.camel@chaos> <4713ABDA.2000506@ru.mvista.com> Content-Type: text/plain Date: Tue, 16 Oct 2007 11:19:03 +1000 Message-Id: <1192497543.19073.0.camel@pasglop> Mime-Version: 1.0 Cc: linuxppc-dev@ozlabs.org, Thomas Gleixner , Paul Mackerras , Realtime Kernel , Steven Rostedt Reply-To: benh@kernel.crashing.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , > Eh... poor you. Tony got clockevent driver reengineered for no apparent > reason. And he's introduced the jiffy drift by deleting the main loop from > timer_interrupt(). Yet this borken version was preferred to what was known > working since about 2.6.18 and included into 2.6.21-rt patchset. I don't like > that policy. Will you be pushing fixes from -rt to PowerPC, or will it fall on > my shoulders now? Possibly because whatever implementation existed before was never provided in a mergeable form and pushed to -rt bypassing the powerpc architecture maintainer ? Ben. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Herrenschmidt Subject: Re: [PATCH v2 1/4] Implement {read,update}_persistent_clock. Date: Tue, 16 Oct 2007 11:19:03 +1000 Message-ID: <1192497543.19073.0.camel@pasglop> References: <1190345162.620000.305760830507.qpush@thor> <46FAB56E.8080509@ru.mvista.com> <1190836713.23376.41.camel@chaos> <4713ABDA.2000506@ru.mvista.com> Reply-To: benh@kernel.crashing.org Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: Thomas Gleixner , linuxppc-dev@ozlabs.org, Paul Mackerras , Steven Rostedt , Realtime Kernel To: Sergei Shtylyov Return-path: Received: from gate.crashing.org ([63.228.1.57]:43346 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754546AbXJPBTd (ORCPT ); Mon, 15 Oct 2007 21:19:33 -0400 In-Reply-To: <4713ABDA.2000506@ru.mvista.com> Sender: linux-rt-users-owner@vger.kernel.org List-Id: linux-rt-users.vger.kernel.org > Eh... poor you. Tony got clockevent driver reengineered for no apparent > reason. And he's introduced the jiffy drift by deleting the main loop from > timer_interrupt(). Yet this borken version was preferred to what was known > working since about 2.6.18 and included into 2.6.21-rt patchset. I don't like > that policy. Will you be pushing fixes from -rt to PowerPC, or will it fall on > my shoulders now? Possibly because whatever implementation existed before was never provided in a mergeable form and pushed to -rt bypassing the powerpc architecture maintainer ? Ben.