Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753799AbaA0MsH (ORCPT ); Mon, 27 Jan 2014 07:48:07 -0500 Received: from merlin.infradead.org ([205.233.59.134]:55186 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751431AbaA0MsE (ORCPT ); Mon, 27 Jan 2014 07:48:04 -0500 Date: Mon, 27 Jan 2014 13:47:31 +0100 From: Peter Zijlstra To: Nicolas Pitre Cc: Russell King , Catalin Marinas , Benjamin Herrenschmidt , Paul Mundt , Thomas Gleixner , Ingo Molnar , "Rafael J. Wysocki" , Daniel Lezcano , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org, linux-pm@vger.kernel.org, linaro-kernel@lists.linaro.org Subject: Re: [PATCH 0/9] setting the table for integration of cpuidle with the scheduler Message-ID: <20140127124731.GA4941@twins.programming.kicks-ass.net> References: <1390802904-28399-1-git-send-email-nicolas.pitre@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1390802904-28399-1-git-send-email-nicolas.pitre@linaro.org> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 27, 2014 at 01:08:15AM -0500, Nicolas Pitre wrote: > As everyone should know by now, we want to integrate the cpuidle > governor with the scheduler for a more efficient idling of CPUs. > In order to help the transition, this small patch series moves the > existing interaction with cpuidle from architecture code to generic > core code. No functional change should have occurred yet. > > The ARM, PPC, SH and X86 architectures are concerned. Small cleanups > to ARM and ARM64 are also included. I don't know yet the best path for > those patches to get into mainline, but it is probably best if they > stay together. So ACKs from architecture maintainers would be greatly > appreciated. > > > arch/arm/kernel/process.c | 21 +++--------- > arch/arm/kernel/setup.c | 7 ++++ > arch/arm64/kernel/process.c | 5 --- > arch/arm64/kernel/setup.c | 7 ++++ > arch/powerpc/platforms/pseries/processor_idle.c | 5 +++ > arch/powerpc/platforms/pseries/setup.c | 34 ++++++++----------- > arch/sh/kernel/idle.c | 4 +-- > arch/x86/kernel/process.c | 5 +-- > include/linux/cpu.h | 1 - > kernel/Makefile | 1 - > kernel/cpu/Makefile | 1 - > kernel/sched/Makefile | 2 +- > kernel/{cpu => sched}/idle.c | 6 ++-- > 13 files changed, 44 insertions(+), 55 deletions(-) Thomas, any objections to this? It looks like a sensible thing to do. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/